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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

Respuesta :

mbh292
To simplify this, we need to distribute the coefficient:
[tex] - 24 {x}^{3} + 20 {x}^{4} + 20 {x}^{2} [/tex]
The answer is C.

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