Answer :

Answer: The answer is B because x+y=28x2=79

Step-by-step explanation:

Thanks for taking the time to read Simplify the expression 4x 2 3x 7 A 12x 3 28 B 12x 3 28x 2 C 12x 3 28 D 12x 3 28x 2. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada

Answer:

B

Step-by-step explanation:

-4x^2(3x − 7) = 3x (-4x^2)-7 (-4x^2)

= -12x^3 + 28x^2