jasiagarcia102 jasiagarcia102

20-08-2020
Mathematics

contestada

An expression is shown.
(2x-3) + [4x(3x+2)]
Which expression is equivalent to the given Expression?

A. 9x-1
B. 14x+5
C. 12x^2 + 2x-1
D. 12x^2 + 10x-3

Respuesta :

abhi569 abhi569

20-08-2020

Answer:

D

Step-by-step explanation:

(2x - 3) + [ 4x(3x + 2)]

2x - 3 + [ (4x*3x) + (4x*2) ]

2x - 3 + [ 12x² + 8x ]

2x - 3 + 12x² + 8x

12x² + 10x - 3

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