Question

Multiply: (x^3-4x^2+5x-2)by(x^2+2x-1)
please solve it step by step

Answer 1

Answer:

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Step-by-step explanation:

(4x2 – 4x – 7)(x + 3)

(4x2 – 4x – 7)(x) + (4x2 – 4x – 7)(3)

4x2(x) – 4x(x) – 7(x) + 4x2(3) – 4x(3) – 7(3)

4x3 – 4x2 – 7x + 12x2 – 12x – 21

4x3 – 4x2 + 12x2 – 7x – 12x – 21⁸

4x3 + 8x2 – 19x – 21