Question

Which expression is the simplest form of 4(3x + y) + 2(x - 5y) + x²?

A. x² +14x-9y
B. x² +14x-6y
C. x² + 13x-9y
D. x² + 14x-y

Answer 1

Answer:
`x^(2)+14x-6y`

Explanation:

`4(3x+y)+2(x-5y)+x^(2) \\ \\ 12x+4y+2x-10y+x^(2) \\ \\ \boxed{x^(2)+14x-6y}`