Simplify the expression.
-x(3x-8)
-3x^2+8x
To simplify the expression -x(3x-8), you need to distribute the -x to both terms inside the parentheses:
=(-x * 3x) + (-x * -8)
Now multiply:
=(-3x^2) + (8x)
Thus, the simplified expression is -3x^2 + 8x.