Question

Question 1 of 5

Select the correct answer.
Which expression is equivalent to the given expression?
3(x – 7) + 4(x2 – 2x + 9)
4x2 + 11r – 15
4x2 + x – 12
4x2 – 53 + 15
4x2 + 5x – 16
Submit

Answer 1

4x2 – 5x + 15 (see picture for detailed explanation)

Explanation:

Plato/Edmentum

Answer 2

I got 4x^2 - 5x + 15 by expanding it