Question

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

Answer 1

Answer:

The simplest way to multiply them is to multiply each term with other term on second bracket.

Step-by-step explanation:

Your question is :

(x³-4x²+5x-2)×(x²+2x-1)

Sol: x⁵+2x⁴-x³-4x⁴-8x³+4x²+5x³+10x²-5x-2x²-4x+2

Rearranging them: x⁵+2x⁴-4x⁴-x³-8x³+5x³+4x²+10x²-2x²-5x+2

Final Answer: x⁵-2x⁴-4x³+12x²-5x+2