math

evaluate the following polynomials

1. 3x^2 -2x +5 x = -2

  1. 👍 0
  2. 👎 0
  3. 👁 75
asked by dulce
  1. That would be

    3(-2)^2 - 2(-2) + 5 = 3(4)+4+4 = 20

    1. 👍 0
    2. 👎 0
    posted by Steve

Respond to this Question

First Name

Your Response

Similar Questions

  1. 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
  2. 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
  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

    asked by Amanda on October 29, 2008
  4. 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

    asked by Amanda on October 29, 2008
  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

    asked by Rylee on December 5, 2017
  6. math

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

    asked by dulce on September 1, 2014
  7. Precalc

    What are two ways to evaluate end behavior of polynomials?

    asked by CJ on April 2, 2019
  8. 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
  9. 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)

    asked by Lauren on October 17, 2012
  10. 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

    asked by Lilly on May 26, 2014

More Similar Questions