Question

If r = -10, find the value of r - 5(r - 5).​

Answer 1

★Solution:-

$\large\implies{r = -10}$

$\large\implies{r - 5(r - 5)}$

$\large\implies{-10 -5(-10 -5)}$

$\large\implies{-15(-15)}$

$\large\implies{225}$