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algebra
consider the following polynomials. ab^2 +3ab+8a^2 and 5ab^2 Use the two polynomials to illustrate the following: a. polynomials are closed under addition. b. polynomials are closed under subtraction. c. polynomials are closed
asked by Hyewon on January 14, 2019 
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
asked by jas20 on March 5, 2007 
math, algebra
what are some challenges about working with rational expressions? Math is a language. Getting it precisely right is a lot easier than describing it in a vague statement in English such as you ask. Is there a chance you can change
asked by jas20 on March 6, 2007 
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
asked by anonymous on May 15, 2015 
algebra
Is this a true statement? Polynomials and radical expressions differ because radical expressions contain rational numbers as exponents and polynomials do not.
asked by C on July 8, 2008

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
asked by jas20 on March 4, 2007 
Algebra
1. 10a – 8b () 4a + 5b 2. 5b + 3c () 4b + 3c 3. 6d + 6e () 9d – 8e 4. 8x – 3y () 4x + 8y 5. 6rs – 7bc () 9rs – 7bc 6. 5xy – 9cs ()3xy + cs 7. x2 – 6x + 5 () 3x2– 2x – 2 8. 3y2 – 2y – 1 () 5y2– 2y
asked by ANONYMUS on June 10, 2016 
Math
Find the degree of 5w^34w^2+7w+16 A. 5 B. 16 C. 14 D. 3 I don't understand polynomials can sometime help me?
asked by BBC on April 24, 2017 
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 01 is equal to 1. a)Show that the sum of two polynomials in V is not in V b)Show
asked by Amanda on October 29, 2008 
collegeLinear 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 01 is equal to 1. a)Show that the sum of two polynomials in V is not in V b)Show
asked by Amanda on October 29, 2008