Find the value of a and the value of b. f(x) = x 3 + ax 2
Question:
Find the value of a and the value of b.
f(x) = x3 + ax2 + bx − 5
f(x) has a factor of x − 1 and leaves a remainder of −6 when divided by x + 1.
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We can start by using the factor theorem which states that if fx has a factor of x c then fc 0 ...View the full answer
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Related Book For
Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
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