Question

Evaluate the expression below when x = -4.

4x2 - 2x × 15

Answer 1

put instead of x -4
=> 4(-4)^2-2(-4)(15)=...

Answer 2

Is this 4x2 - 2x × 15 supposed to be 4x^2 - 2x + 15 ?

I'm not understanding if the X between (2x) and 15 is a typo or something else.
@princessXkay01