If a polynomial f(x) when divided by (x - a) gives a remainder r₁, and when divided by (x - b) gives a remainder 72, what is the remainder of dividing f(x) by g(x) = (x-a)(x-b)?

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter5: Polynomials And Polynomial Functions
Section5.4: Dividing Polynomials
Problem 5.89TI: Use the Remainder Theorem to find the remainder when f(x)=x3+4x+15 is divided by x+2 .
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If a polynomial f(x) when divided by (x – a) gives a remainder r1, and when divided by (x – b) gives a remainder r2, what is the
remainder of dividing f(x) by g(x) = (x – a) (x – b)?
Transcribed Image Text:If a polynomial f(x) when divided by (x – a) gives a remainder r1, and when divided by (x – b) gives a remainder r2, what is the remainder of dividing f(x) by g(x) = (x – a) (x – b)?
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