Simplify the expression below.
4x(3x − 7) − 19x2
a. -35x2
b. -31x2 − 28x
c. -7x2 − 28x
d. -7x2 − 7

OPTION C.

Step-by-step explanation:

Given the following expression:

You can simplify this expression applying these steps:

First step: You must apply Distributive property:

Second step: You need to add the like terms.

Then, you get:

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

hi! i think the answer is 1/2 : )

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0