1. math,correction&help

    Is this right:if it still needs more can someone help me out what else can i say....thanks why are polynomials important? polynomials are important because the are used to determine and solve the unknowns in equations. Many natural processes can be modeled in math equations, ...
  2. Math

    Let V={f(x)=c0 + c1x + c2x2 : ç01 f(x)dx=1}. In other words, V is the set of all polynomials of degree 2 or less such that their integral from 0-1 is equal to 1. a)Show that the sum of two polynomials in V is not in V b)Show that an affine combination of two polynomials in ...
  3. college-Linear Algebra

    Let V={f(x)=c0 + c1x + c2x2 : ç01 f(x)dx=1}. In other words, V is the set of all polynomials of degree 2 or less such that their integral from 0-1 is equal to 1. a)Show that the sum of two polynomials in V is not in V b)Show that an affine combination of two polynomials in ...
  4. math,help,bobpursly

    What are some challenges for rational expressions? Also on my previous question about why are polynomials important bobpursly can you expalin it to me towards what you ment about your responce because i still do not undertand...thanks when you get a chance. Polynomials are ...
  5. Algebra 1b help

    Which of the following statements are true? There is more than one correct answer choice. Select all correct answer choices. A)All monomials are polynomials. B)All polynomials have at least one monomial as a term. C)All binomials are polynomials. D)All the terms of a ...
  6. Polynomials

    History of Polynomials. I need to know how polynomials was created. I search for it on google but I can't find the right one.
  7. Liberal Arts Math

    how would i solve this problem?? it says factor the polynomial completely: 2xy-3y-40x+60 I studied polynomials, but I don't know what it means to factor them. Do you have a definition in your textbook or notes or something? B-cuz then I'll be able to help you. ~brie:.} ...
  8. Calculus II

    Fed loves polynomials with rational coefficients and only such polynomials.Suppose f(x)=square root of x. Find a polynomial P(x) that Fred will adore so that, for any x in the interval [3,5], the difference between P(x) and f(x) is less than .01 Hint: The interval is [3,5]. ...
  9. algebra

    Consider the following four polynomials, labeled A - D: A. ( 2x2 - 4x ) B. ( x3 - 1 ) C. ( -3x3 + x2 - 4x ) D. ( x5 + x2 - 3 ) Find an algebraic expression that uses each of the four polynomials once and simplifies to: x8 + 3 Your expression may involve any combination of ...
  10. math

    please anwer these: 1) how can i multiply and divide polynomials containing radicals? 2) how can i solve radical equations? 3) how can i solve qudratic equations by factoring ? 4) how can i solve quadratic equations graphically ? thank you !!!!!
  11. Math.

    4^4/4^6 (btw these are called polynomials A. -16 B. 16 C. 1/16 D. -1/16 I understand how to work with polynomials, but I've never seen a question like this. I feel like it's A. Can someone please explain how I would do this
  12. Algebra I

    Multiplying Polynomials...... Do you have a question? Use the general rule (a + b)(c + d) = ac + ad + bc + bd Form all possible products of terms in the two polynomials, and add them
  13. algebra II

    multiplication of polynomials by polynomials. 2^n-3 b^2n-2 (b^2-2^5-n b) I get 2^n-3 b^2n - 4^2 b^2n-1 but that is not right. I am stuck on the -4^2 part only. The rest is right.
  14. Polynomials

    solve (2x)/(-x^2 + 2)
  15. math polynomials

    (3x + 4)(x – 2) how do I solve this?
  16. math

    How To solve Polynomials?
  17. is125q

    how do you solve polynomials ex ; n^4-n^3+n^2
  18. Math

    The difference between two polynomials is (5x+3).One of the two polynomials is (4x+1-3x^2). What is the other polynomial? Please help! Thank you
  19. 9th grade algebra

    solve.(polynomials) 3(x-5)=45
  20. solve long divison polynomials

    5x-6/10x^2-7x-6
  21. Algebra 2 ..........

    Solve for x. 1/2(x-2)^3+1=0 Also please teach me how to factor cubic polynomials.
  22. Algebra 2 ..........

    Solve for x. 1/2(x-2)^3+1=0 Also please teach me how to factor cubic polynomials.
  23. Algebra 1

    Adding and subtracting polynomials. (6-t-t^4) + (9t+t^4) How do you solve this problem?
  24. math

    How do you solve an equation with trinomials and polynomials equal to zero?
  25. math/algebra

    Can you explain pollynomials to me? i don't quit understand them... polynomials are expressions consisting of several terms that are separated by addition and/or subtraction. "poly" from the Greek means "many" e.g. x^+4xy + 12 is a trinomial, a subset of polynomials
  26. Polynomials

    Steve it is a polynomials product it is asking me for the sum the difference and the product for this problem X -1 : X-2 I do not know how to do this as we just started this today thank you sir
  27. math

    True or False? 1. The product of 2 linear polynomials is quadratic 2. The sum of two cubic polynomials cannot have a degree greater than 3. 3. The sum of two cubic polynomials may have a degree less than 3. 4. The sum of a cubic and a quartic polynomial may have a degree ...
  28. algebra

    how can i solve this equation: (a-b)(2a-b)(a+2b) can anyone be so kind to help me with it? p.s. I'm barely learning how to multiply polynomials.
  29. dividing with polynomials

    solve by using polynomial division(16ab^3c-10ab^2c^2+12a^2b^2c/(4a^2b) i always get 4b^2-2b+3b+-2c^3/4a^b
  30. polynomials and polynomial functions

    Solve the equation 3z3 − 300z = 0.
  31. algebra

    how can i solve this equation: (a-b)(2a-b)(a+2b) can anyone be so kind to help me with it? p.s. I'm barely learning how to multiply polynomials.
  32. math: polynomials

    Please help me with these three problems! 1. solve for x: 3x + 5x^(1/2) - 28 = 0 2. solve for x: square root(2x-5) - square root(x-2) = 2 3. Find all values so that polynomial: ax^2 + 5x + 2 has two distinct real roots.
  33. math

    The polynomials P (x)=x^3-x^2+4x and Q(x)= x^3+6x+10 leave the same remainder when divided by x-a .find the possible values of a and solve the inequality P (x) is greater than Q (x )
  34. Algebra

    Adding and subtracting polynomials. Can someone help me solve this problem? 5x^3 . 2x^2 - 10x^4 + 3x^5 + 3x .(-2)x^4 . = The dot means to multiply. Thank you.
  35. Algebra 2

    Solve this formula for r. Simplify your answer. E/d=R+t/r Make sure you use parenthesis around any polynomials in the numerator and or denominator.
  36. algebra

    can anyone tell me about polynomials please You need to be more specific in your question. Polynomials is just about half of a beginning algebra course.
  37. Algebra II

    Can anyone please teach me how to divide polynomials using long division? It's quite confusing. Like give me a problem to solve and guide me through it.
  38. algebra

    Do you like roller coasters? If you were asked to design a roller coaster, what would it look like? Would it have steep hills? Would you design the tracks to go upside down? Did you know that polynomial equations are used by the structural engineers who design roller coasters ...
  39. heeeeeeeeelp math

    For every positive integer n consider all polynomials f(x) with integer coefficients, such that for some real number a *x(f(x+a)−f(x))=n*f(x) Find the largest possible number of such polynomials f(x) for a fixed n<1000?
  40. heeeeeelp math

    For every positive integer n, consider all polynomials f(x) with integer coefficients, such that for some real number a x*(f(x+a)−f(x))=n*f(x) Find the largest possible number of such polynomials f(x) for a fixed n<1000?
  41. heeeeeeelp math3

    For every positive integer n consider all polynomials f(x) with integer coefficients, such that for some real number a *x(f(x+a)−f(x))=n*f(x) Find the largest possible number of such polynomials f(x) for a fixed n<1000?
  42. heeeeeeelp math

    For every positive integer n, consider all monic polynomials f(x) with integer coefficients, such that for some real number a x(f(x+a)−f(x))=nf(x) Find the largest possible number of such polynomials f(x) for a fixed n<1000.
  43. Math (algebra)

    For every positive integer n, consider all monic polynomials f(x) with integer coefficients, such that for some real number a x(f(x+a)−f(x))=nf(x) Find the largest possible number of such polynomials f(x) for a fixed n<1000.
  44. Math (polynomials)

    solve for x: and could you show me the step on how to do it? thank u! 1) 5.8 = .17x(sqaured)+.95x + 5.68 2) 5.8 = .09x(squared) + .01x (cubed) + 1.1x + 5.64
  45. algebra

    Is this a true statement? Polynomials and radical expressions differ because radical expressions contain rational numbers as exponents and polynomials do not.
  46. math

    For every prime p consider all polynomials f(x) with integer coefficients from 1 to p and degree at most p−1, such that for all integers x the number f(2x)−f(x) is divisible by p. Find the sum of all primes p<1000 such that the number of such polynomials is ...
  47. math

    For every prime p consider all polynomials f(x) with integer coefficients from 1 to p and degree at most p−1, such that for all integers x the number f(2x)−f(x) is divisible by p. Find the sum of all primes p<1000 such that the number of such polynomials is ...
  48. Math Division polynomials

    Mr.Aquino wants to paint the ceiling of a room that has length of (c^2+2cd+d^2) meters and width of (c+d) meters. If one can of paint will cover (c+d)^2 square meter, what is the minimum number of cans of paint needed? Express your answer as a polynomials.
  49. Pre Calculus

    So I only have 3 homework questions left and I can't seem to figure out how to solve. I've tried solving them, but I keep getting them wrong. Any help? Factor the polynomials: a) 3x^2 +19x - 40 b) x^4 - 25x^2 Simplify the expression completely: (1/(x-h)^3 - 1/x^3)/8h
  50. MATH STUCK:-(

    I am having some difficulties factoring polynomials and I use only one method to figure the stuff out, which is the guess and check method because it's just mental math work and not that complicating. Here is a question that I know how to do, and below it I will list down the ...
  51. Algebra II

    Our current assignment is to find the LCM, Least Common Multiple of two polynomials. I think I'm doing it right but I'm not quite sure. For the first question: 2t^2+t-3, 2t^2+5t+3 I have 2t^2+t+3 as the LCM. Is this correct or can somebody step me through the correct method to...
  52. Math Practice Worksheets

    Hi! My son Zakeri is having trouble with polynomials. Could yp please provide some worksheets for my son Zakeri to work on? He's been having trouble with polynomials lately. Thank you! Nancy and Daniel Hamilton (Zakeri's parents)
  53. bobpursly & countiblis,math

    I thought that we can solve anything with equations is it always polynomials. Isn't this the same thing as finding the unknown for an equation. As i said in my previous message or am i wrong. Also what about the rational expressions what are some challenges about working with ...
  54. polynomials

    i also have theses to solve Factor the polynomial x2 + 5x + 6 completely Solve the given equation by using the quadratic formula. x2 – 7x – 4 = 0 What value is under the square root (or radical) in your answer? (Note: You are asked to identify only the value under the ...
  55. Factoring Polynomials

    The book says: Find three different values that complete the expression so that the trinomial can be factored into the product of two binomials. Factor your trinomials. 4g^2+___g+10 Okay, I tried Hotmath, but it didn't explain ALL the steps. I just simply COULD NOT figure it ...
  56. Calculus

    We're learning about different kinds of functions and I don't really understand the difference between rational and algebraic functions. I know that rational functions are functions that are a ratio of two polynomials, and algebraic functions are any functions that can be made...
  57. polynomials and zeros

    5x^2 + 4x - 2 = 0 How would you solve this by graphing? Do you just draw a graph by finding x and y? The answer is -(2-sqrt14)/5, -(2+sqrt14)/5 There's no way you can just graph it and come up with these numbers by finding the integers of x. How would you do this?
  58. math

    For every positive integer n, consider all monic polynomials f(x) with integer coefficients, such that for some real number a x(f(x+a)−f(x))=nf(x) Find the largest possible number of such polynomials f(x) for a fixed n<1000. Details and assumptions A polynomial is ...
  59. math help pls pls pls

    Four polynomials are shown below: A. 2 − 2x5 + 2x2 B. 5x3 + 5 − 5x4 C. 3x + 2x5 D. 6x3 − 1 Which of the above polynomials is a 5th degree binomial? Polynomial A Polynomial B Polynomial C Polynomial D pls help me
  60. Simplify Polynomials

    Simplify Polynomials 18x^2+6+4x-15x^2-4+13x 3x^2+6-2x+5x-4x^2+9 3x^2+3x-7x+3-5x^+2 ______________________________________________ What is the coefficient of x? -5x-4x^2+9 ______________________________________________ ADD (m^2-m-4)+(m-5) SUBTRACT (5x^2+x-3)-(-2x^3+4) ...
  61. Math.

    I need help with factoring polynomials using pi and sigma. I understand it, but what is the best way to find the sigma when the terms are, in my opinion, really large? It takes me forever to find it, guessing. Let's say the problem is this: 56x² - 53xy + 12y² The pi = 672...
  62. math

    1.)The polynomial 729 x^{3} - 1 y^{3} can be factored into the product of two polynomials, A * B where the degree of A is greater than the degree of B. Find A and B. 2.)The polynomial 16 a^{6} + 8 a^{3}b + 1 b^2 - 49 c^{6} can be factored into the product of two polynomials, A...
  63. polynomials am i doing it right?

    1) (x^4+7x^3+7)-(2x^4-4x^3+1) = -x^4+3x^3+6 2) (3n^3+n^2-n-4)+(5n^3-4n^2+11) = 8n^3-3n^2-n+11
  64. Algebra

    I get facturing but it takes me forever to guess and check and then 30 minutes later to get it. Am I doing this right? I need help with this problem 8x^2-34x+35 Here are a couple decent sites: http://www.jamesbrennan.org/algebra/polynomials/factoring_polynomials.htm http://www...
  65. algebra 2

    polynomials 1. (2a^3b^-2)(-4a^2b^4) 18. a^2n^7/an^4 19. -y^3z^5/ y^2z^3
  66. math

    polynomials (3x + 1)(2x - 5)
  67. Polynomials and Exponents

    1. X^9/X^2 A. X^11 B. X^7 C. 7 D. X^5
  68. Math

    polynomials (2z - 7) (-z + 3)
  69. polynomials am i doing it right?

    *(8t^2-10t+2)+ (8t+13) = 8t^2-2t+15 *(x^2+5x-1)-(7x^2+2) =-6x^2+5x+1
  70. math

    (x-1)(x+2) is the H.C.F of the polynomials f(x)=(x^2-5x+4)(x^2+ax+b) g(x)=(x^2-x-6)(x^2+3x+b)
  71. Algebra 1

    How do you do Polynomials
  72. grade nine polynomials

    (3/4) (1/-2) + (5/6) (-1/3)
  73. Math

    polynomials (4u^2-2u+7)+(-5u^2+u+3)
  74. math

    polynomials (m + 7)(m - 3) + (m-4)(m+5)
  75. math

    polynomials (8m + 7) (2m +3)
  76. Math

    polynomials, (6a - 3)(4a - 1)
  77. Equivalent Algebraic Expressions

    The game shown at the right consists of eight pairs of coloured squares called dominos. Rules: 1. Write a polynomial in each square marked P and a rational function in each square marked R. 2. The expressions you write must satisfy each of these conditions: • Polynomials and...
  78. Pre-Algebra

    I have no clue how to solve these, could someone help me? For questions 6-8, multiple the following polynomials. 7. 4a(a^2+7a+4) A. 4a+28a^2+16a B. 4a^3+28a^2+16a C. 4a^3+44a D. 44a^4 8. (2y-3)(3y-2) A. 6y^2-13y+6 B. 6y^2-13y-6 C. 6y^2+13y-6 D. 6y^2+13y+6
  79. Algebra (factoring Polynomials)

    9w-w^3 2a^2+1+3a
  80. algebra 2

    Multiply polynomials (ab-2)(ab+2)
  81. math

    factor the polynomials x^2 -6 x^2 +5x-6
  82. MATH

    SUBTRACTION OF POLYNOMIALS (4-5Y+Y^3)-(2-3Y+Y^2)
  83. math

    How do you graph polynomials?
  84. MATH

    Addition of Polynomials (w^2 -2w+1) + (2w-5+w^2)
  85. Algebra

    Multiply polynomials (n^3+8)(n-4)
  86. Math

    We are studying polynomials (x+3)(x-7)=0 2x^2+3x-9=0 5x^2+2x=0
  87. math

    combine the following polynomials (2x^2-5x+9)-(0.5x^2-7x+3) (-3x^3-6x-4)+(2x^3+4x^2+()-(4x+3)
  88. factoring polynomials

    HELP!! This has me stumped! x^2-4y^2-4x+4
  89. algebra

    Subtract polynomials (4x^4+9x^3-7)-(6x^2-3x+5)
  90. polynomials

    X2-21x+84=0 that's xsquared (x- ? )(x- ? )
  91. grade nine math Polynomials

    4s + 3 -s = -6
  92. POLYNOMIALS

    Name the coefficients in the polynomial 4x^2+3x-3
  93. math

    evaluate the following polynomials -2x^2 + 5x -10 x=4
  94. math

    evaluate the following polynomials 1. 3x^2 -2x +5 x = -2
  95. algebra

    polynomials 8j^3-4jk^3-7
  96. math

    how do you do polynomials monomials and trinomials
  97. math

    Polynomials: -5a3power (4a4power – 3a + 1)
  98. Math-polynomials

    1/2n^2 - 3/2n factorization, i got : n/2 (n-3) am i right or wrong?
  99. 8th grade

    How do you do (3x-4)^2??? This is multiplying polynomials...
  100. algebra

    Please can some one help me with solving this simplifying polynomials. (-7y^2+4y+6)=(7y^2-4y+4)-(2y^2-2y-6)
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