Question

if x is equals to 5 find the value of 9 x square - 7 x?​

Answer 1

Step-by-step explanation:

x=5

9x^2 - 7x

9(25) - 7(5)

225 - 35

190

Answer 2

given x=5

9x²-7x=9(5)²-7(5)

=9*25-35=190