3 years ago

The coefficient of x in the expansion of(x+3)(x-1) is

Mathematics

1 answer:

Zinaida [17]3 years ago

7 0

X^2 + x + 3x - 3
x^2 + 4x - 3

Therefore the coefficient of x in expansion is 4.

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Read 2 more answers

The coefficient of x in the expansion of(x+3)(x-1) is​

The coefficient of x in the expansion of(x+3)(x-1) is