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Select ALL of the expressions that are EQUIVALENT to 8x+12

11x+5−3x+7
2(4x+12)
4(2x+3)
2x+19+6x−7−x
−4(−2x−3)

Respuesta :

kingdayore

Answer:

(4x2 - 2x) - (-5x2 - 8x)

= 4x2 - 2x + 5x2 + 8x.

= 4x2 + 5x2 - 2x + 8x.

= 9x2 + 6x.

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