Question

I will mark brainliest to who gets the answer.

Answer 1

Step-by-step explanation:

4x (x+7x^2)

4x^2 + 28x^3

Answer 2

Hello dear ♥
here is ur answer☺☺☺

.
.

4x(x + 7x²)

→ 4x² + 7x³

.

.

.

Thankyou☺☺☺☺

♥♥♥♥♥♥♥♥♥♥