Question

. Find the co-efficient of x2 in (3x - 4)(x² + 5x-1)

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Answer 1

Step-by-step explanation:

. Find the co-efficient of x2 in (3x - 4)(x² + 5x-1)

.x2 in (3x - 4)(x² + 5x-1)

Answer 2

Here is your answer

(3x-4)(x^2+5x-1)

=3x^3 + 15x^2 - 3x - 4x^2 - 20x +4

=3x^3 + 11x^2 - 23x + 4

Here coefficient of x^2 is

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