Given that in the expansion of V1 + 2ax V1+ 3bx the coefficient of x is 2, and the coefficient of x² is –8. Find the coefficient of x³.

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter6: Polynomials
Section6.6: Divide Polynomials
Problem 6.172TI: Find the quotient: (2x3+8x2+x8)(x+1) .
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Given that in the expansion of
V1 + 2ax
V1 + 3bx
the coefficient of x is 2, and the coefficient of x² is –8. Find the coefficient of x³.
Transcribed Image Text:Given that in the expansion of V1 + 2ax V1 + 3bx the coefficient of x is 2, and the coefficient of x² is –8. Find the coefficient of x³.
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