Question

Which expression is equivalent to 7x + 4x2 – 5x?

Answer 1

Answer:

2x+8

Step-by-step explanation:

Answer 2

Answer:

$4x^{2} +2x$

Step-by-step explanation:

I'm not sure what you want, because it says "which expression", but you didn't provide any answer choices.

So all you have to do for this is combine like terms, and the only ones were 7x and -5x, which equals 2x.