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Find the product (x - 5)(2x2 – X + 4).
A
2x3 - 11x2 + 9x - 20
B
2x3 + 9x2 - 11x + 20
С
2x3 + 11x2 - 9x + 20
D
2x3 - 11x2 - 9x - 20

Find the product x 52x2 X 4 A 2x3 11x2 9x 20 B 2x3 9x2 11x 20 С 2x3 11x2 9x 20 D 2x3 11x2 9x 20 class=

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Answer:

The answer is A

Step-by-step explanation:

1st step: x(2x^2-x+4)  -5(2x^2-x+4)

2nd step: (2x^3-x^2+4x)  (-10x^2+5x-20)

3rd step: combine like terms 2x^3-11x^2+9x-20

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