# Please help find the rational roots of f(x)=4x^4 - 3x^3 + 2x^2 +x - 3 another is f(x)=-3x^3 - 2x^2 + x - 1 I tried but still confuse please help really really need help Thank you very much!

143,398 results, page 36

1. ### math

what is the purpose of changing radicals to rational exponent and changing rational exponent to radicals?
2. ### math

Put these rational numbers in order: 3(squared), 1 3/2, 2.2, -2 Put these rational numbers in order: 3/8, 1/4, 7/8

# of words: 36 72 108 144 180 216 # of sec: 10 20 30 40 50 60 PLEASE HELP ME!!!!!!!

5. ### ALGEBRA 1

Can someone please check on these for me please .Thanks Use the Quadratic Formula to solve 1.
6. ### English

Can someone please give me basic instructions on how to write a 10% summary please.

8. ### AP U.S History

Can someone please explain what Federalism is? I don't quite get it yet. Please be specific.

10. ### ssWG

Factor. 0.25x^2 + 0.3x + 0.09 I am having some trouble with this one. Please help if you can. Thank you! :-)

Factor. 0.25x^2 + 0.3x + 0.09 I am having some trouble with this one. Please help if you can. Thank you! :-)

17. ### science

please list out 6 functions of the blood and please write the reference of it

(3 x 8)-2 + (3+6)=17, I need a word problem to match the equation and am stumped, could you please help

Is light transmitted through frosted glass? Explain Please!

21. ### Economics

is anyone can help me please for this question. why are supplier an mportant uncontrollable factor for many companies?

PLEASE HELP THANK YOU. I need to evaluate this equation with the following inputs. F(x) = 5x -12 Input: 3 and 2
24. ### english

What is the subject of the following sentence? Please help me figure this out! a. Please b. help c. me d. You (implied)
25. ### algerba 1 math

how do i solve the equation: -2(-8-4)^2+-8-4/4 please show step by stap HELP PLEASE

27. ### math

i need help on arrays and an expanded algorithm please wright as asap please

31. ### spelling

what does the vc/v and v/cv pattern mean?????Tell me pretty please please with a cherry ontop

35. ### HELP

could i please get help with my project please? also what does this mean: a linear function with a discrete domain?

38. ### algebra

Multiply. (x+4)(x-2) = x^2+2x-8 Is the answer correct, if not can you please point out what I did wrong? Please and Thank you
39. ### English

What is been written wrong in the following sentence " i am please asking for airtime please "
40. ### science

Can someone please check my other answer from Saturday June 5 @ 10:29 please thank you ?!

42. ### algebra

P +4- 2 (p-10)> 0 Please check, it was marked wrong P+4 -2p +20 > 0 -p+ 24> 0 -p >-24 P > 24 Answer choices are 29, 26, 24, 22 Please explain thank you

What is the rate of change for 2x^2 + 3 and 2^x + 3?? I have no idea please help meeeeeeeee
44. ### Maths (URGENT)

FIND THE POSITION AND NATURE OF THE STATIONARY POINT ON THE CURVE Y = 3x^5 - 10x^3 +15x Can you find dy/dx and can you simplify it please.
45. ### help

I'm trying to find old newspaper articles from the 1940's about the mergence of day care and nurseries but I cannot find any. Help please!v

I really need help on this problem... ===================== Hydrocarbon Formula Delta H (kj/mol) 1,3-Butadiene C4H6(g) 111.9 a) calculate the fuel value in kJ/g for this compound and determine the percentage of hydrogen by mass. I've tried it for hours yet I can't figure out ...
47. ### calculus

1. if f(x)=3^x-3^-x, find :f(2),f(-1) 2. if y1=x^2+3x-1 and y2=x-5, find: a. y1+y2 b. y1-y2 c. y1(y2) please show solution thanks.
48. ### Homework

Q=wc(T1-T2) find c Can you help me find out how to do this problem PLEASE !! TY
49. ### Physics repost

I apologise for reposting this question but it is still not working out for me. I know that: speed of light c=3.0x10^8 Time interval delta t=0.19x10^-9s The relationship between actual time and roudtrip distance is d=ct Also if there is and uncertainty of delta time, then it ...
50. ### Physics

An electron is a subatomic particle (m = 9.11 *10^-31 kg) that is subject to electric forces. An electron moving in the +x direction accelerates from an initial velocity of +5.31 * 10^5 m/s to a final velocity of +2.21 * 10^6 m/s while traveling a distance of 0.040 m. The ...
51. ### Algebra

Need help with these: [Can you show me the work for them please, if needed?] 3. Simplify (4x)(-2y) Is the answer -8xy? 5. To which set of numbers does 7.543 belong? a. rational b. irrational c. integer ? 8. Write an algebraic expression for one-half a number x subtracted from ...

I did this problem last night with Damon's help and I think it's correct at the end of the is-could you please check it? Calculate amount of energy needed to completely vaporize a 50g piece of 20 degree C silver melting point 1064 C L(f) = 64KJ/Kg Boiling point 2856C L(v) = ...

x + 12 >or= to 1 What could x be? I think that it is -11 or less. I'm not sure though. Please help me! that is correct 11
54. ### math

Solve this : (8x^3 ) - (168x^2) + ( 864x) = 1120 please >>>>>>>>>> I need it >>> please

What is the invers of: y=2log(x+1) and please explain this to me..not just an answer.
56. ### Math

Please show me how to do this problem please. The ratio of 7 dimes to 3 quarters.

60. ### math

solve for x and y when 5x-3y-2=0 and 7x+y=0. Please this is sooo hard. no clue how to do it. please show me how to do it.

62. ### fractions and decimals

please provide help with this 2 2/7 minus 1.75 please show workings thanks
63. ### Pre-Algebra

For social studies I sent replies, please do read them Ms Sue, thanks

i know im asian but what is 19/38 in simplest form and please explain it to me T-T
66. ### math

Identify the vertex, intercepts, and zeros of the function. g(x) = x^2 + 8x + 11 Please help!!

71. ### Geometry :(

What is the equation for a line that passes through the points (-3,-3) and (6,15)??? A: y=-2x+9 B:y=-2x-3 C:y=-2x+3 D:y=-2x-9 Please please help and thanks :)
72. ### ratios

What is the oxidation number of sulfur (s) in NaHSO3? I know that Na is 1 but I do not know what else to do. Please explain, thank you for your help!!

79. ### Maths

45% is 28 100%=? Please show me the concept and the working out as well please

9 + x = 17 I know that x=8 but I don't know how you figure it out

What is the scientific notation of 95? Please give a simple explanation! Thanks :)
82. ### MATH- Algebra 2

[1/3,1/2] Can you please please graph this in interval notation!! Thank you so much!

I have 3 questions posted will someone please look at them...thanks

1. 2(3x + 5) = 46 4 5 6 7 2. 1/2x + 1/4x = 16 16 21.3 32 64 3. 6 - x - x = 18 -6 6 9 -9 4. 4x - 3/5 = 2/5 1/5 5/5 1/2 1/4 My answers: 1. 6 2. 21.3 3. ???? 4. 1/4 I have no idea how to solve 3! Can you please explain? Thank you

add and simplify 1. a^2/2 + 3a^2/8 2. 4c/15 + 8c/25 i need help can someone explain please

87. ### Algebra 2

Solve for x in each of the following: a: 2/3x = 11/6 b: 3/4 / x = 1/3 c: 5/6 - 2/3x = 3/4 d: 2x/3 + 1/4 = x/6 - 1/2 Please help me and explain, I don't get fractions at all!

for the function y = f(x) what is the ordered pair for the point on the graph when x= b-2? (b - 2, f(b - 2)) (x, f(b)) (x, b-2) (b - 2, f(b))*** Please help!!! :/

can someone help me in sign language if they can't please write back a reponse
91. ### math

Can someone please explain the Pythagorean Theorem to me?! I seriously don't get it.

94. ### Algebra

Check my answers please 😁 6.-4-5(x+8) A) -5x - 44 B) -5x + 36 C) -x - 8************** D) -20x + 8 7. 3x+4(x-6)-3(x-7) A) 4x - 45************ B) 4x - 3 C) 10 X -3 D) 10x + 45 8. 8 + 8 < -28 A) x<-36 B)x<-20************ C) x<20 D) x<36 9. R/15>-3 A)r>...