Respuesta :

Answer: OPTION C.

Step-by-step explanation:

Given the following expression:

[tex]4x(3x- 7) - 19x^2[/tex]

You can simplify this expression applying these steps:

First step: You must apply Distributive property:

[tex]=12x^2-28x-19x^2[/tex]

Second step: You need to add the like terms.

Then, you get:

[tex]=-7x^2-28x[/tex]

You can observe that this simplified expression matches with the expression provided in Option C.

Answer:

Simplify the expression -4x2(3x − 7).

-12x3 + 28x2

Step-by-step explanation:

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