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Choose the correct simplification of the expression −4x2(6x − 5x2 − 5). a. 20x^4 + 24x^3 + 20x^2 b. −9x^4 + 2x^3 − 9x^2 c. 20x^4 − 24x^3 + 20x^2 d.−20x^4 + 24x^3 − 20x^2
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Oct 3, 2019
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Choose the correct simplification of the expression −4x2(6x − 5x2 − 5).
a. 20x^4 + 24x^3 + 20x^2
b. −9x^4 + 2x^3 − 9x^2
c. 20x^4 − 24x^3 + 20x^2
d.−20x^4 + 24x^3 − 20x^2
Mathematics
high-school
Nguyen Family
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To simplify this, we need to distribute the coefficient:
The answer is C.
Harry Lachenmayer
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Oct 7, 2019
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Harry Lachenmayer
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