Question

Simplify:(4x2 - 2x) - (-5x2 - 8x)​

Answer 1

Answer:

(4x^2 - 2x) - (-5x^2 - 8x)

= 4x^2 - 2x + 5x^2 + 8x.

= 4x^2 + 5x^2 - 2x + 8x.

= 9x^2 + 6x.

= 3x(3x + 2).

Answer 2

Answer:

$4x {}^{2} - 2x \: - ( - 5x ^{2} - 8x) \: \: \: \: = 4x ^{2} - 2x \: + 5x ^{2} + 8x \: = 9x ^{2} + 6x$ = 3x ( 3x + 2)

Step-by-step explanation:

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