Question

Dete
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Multiply
(4 x ² - 4x +1) by (2x² + x-2)​

Answer 1

Answer:

= 8x^4 - 4x³ - 6x² + x -2

Step-by-step explanation:

(4x² - 4x+1) (2x² + x - 2)

= 2x² (4x² - 4x +1) + x (4x² - 4x +1) - 2(4x² - 4x +1)

= 8x^4 - 8x³ + 2x² + 4x³ - 4x² + x - 8x² + 8x - 2

= 8x^4 - 8x³ + 4x³ + 2x² - 8x² +x - 2

= 8x^4 - 4x³ - 6x² + x -2