Question

3x + 2x2 - 4x + 3x2 - 5x
Simply step by step

Answer 1

let's say x is equivalent to 3. now all x values are 3 so we can now we can solve the equation 3*3+2*3 squared -4*3+3*3 squared - 5*3, that equals 27.

Explanation:

Answer 2

9 + 4 - 16 + 6 - 25

I think this is what u need