When x = 5, the value of the expression 20/-25 x2(x – 10) is?

To solve is pretty simple. All you need to do is replace the x with the 5, since we know that x is five.

-4/5 + 5 - 2 (5 - 10)

= 21/5 - 2 (5 - 10)

= 21/5 - (2) (-5)

= 21/5 - (-10)

= 71/5

The final answer is 71/5.

-14

step-by-step explanation:

2x2 – 2(x+4)

=2x2-2（5+4）

=4-2×9

=4-18

=-14