Question

please answer it fast
and in proper solution ..​

Answer 1

Answer:

(x + 1) (x² + 2x - 1)

Step-by-step explanation:

x³ + x² + 2x² + 2x + x - 7

x²(x + 1) + 2x(x + 1) - 1(x + 1)

(x + 1) (x² + 2x - 1)

Answer 2

answer:

(x-1) (x^2+4x+7)

step-by-step explanation:

^3+3x^2+3x-7

=x^3+4x^2+7x-1x^2-4x-7

=x(x^2+4x+7) -1(x^2+4x+7)

= (x-1) (x^2+4x+7)

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