Math, asked by abdullah1920, 3 months ago

Write the coefficient of x2 in the product of (x-1) (1+ 2x)

Answers

Answered by jaiakashsaikishore

0

Answer:

7 products ceoffficient

Answered by abhishek1007

2

Step-by-step explanation:

(x-1)(1+2x)

x(1+2x) -1 (1+2x)

x+2x²-1-2x

2x²-x-1

coefficient is 2

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