Find a polynomial P(x) = a +₁x + a₂x² + a3x³ of degree 3 whose graph passes though the following points: (-2,41), (-1,11), (1,−1), (2,−19) How to enter polynomials. Enter the formula for a polynomial using * to denote multiplication and ^ to denote the exponent. For example, if the answer is the polynomial 3 P(x) = 1−2x + x² +4.5x³ then you should enter 1 - 2*x + (3/7)*x^2 + 4.5*x^3. Do not forget to use for multiplication! Enter your answer: 50 40 30 20 10 0- -10- -20 -~ -7 .O 2

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.CT: Chapter Test
Problem 9CT
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Question
Find a polynomial
P(x)= a + a₁x + a₂x² + ³x³
of degree 3 whose graph passes though the following points:
(-2,41), (-1,11), (1,−1), (2,−19)
How to enter polynomials.
Enter the formula for a polynomial using * to denote multiplication and
^ to denote the exponent. For example, if the answer is the polynomial
3
P(x) = 1-2x + x² +4.5x³
7
then you should enter 1 2*x + (3/7)*x^2 + 4.5*x^3.
Do not forget to use for multiplication!
Enter your answer:
50
40
30
20
10
0
-10-
-20
-N
-7
0
2
Transcribed Image Text:Find a polynomial P(x)= a + a₁x + a₂x² + ³x³ of degree 3 whose graph passes though the following points: (-2,41), (-1,11), (1,−1), (2,−19) How to enter polynomials. Enter the formula for a polynomial using * to denote multiplication and ^ to denote the exponent. For example, if the answer is the polynomial 3 P(x) = 1-2x + x² +4.5x³ 7 then you should enter 1 2*x + (3/7)*x^2 + 4.5*x^3. Do not forget to use for multiplication! Enter your answer: 50 40 30 20 10 0 -10- -20 -N -7 0 2
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