Evaluate the function g(x) = –2x2 + 3x – 5 for the input values –2, 0, and 3.

I’m stuck on this i don’t understand.

Ily begins solving the equation 4(x – 1) – x = 3(x + 5) – 11. her work is shown below. 4(x – 1) – x = 3(x + 5) – 11 4x – 4 – x = 3x + 15 – 11 3x – 4 = 3x + 4 how can her partial solution be interpreted?

How to do this , and can some one explain