Question

divide x(5x-80) by 5x(x+4)​

Answer 1

Answer: -4

Explanation: x(5x-80)/5x(x+4)

                   = 5x^2 - 80x/ 5x^2 + 20x

                   = -4

Answer 2

According to ur question,

$\frac{x(5x - 80)}{5x(x + 4)}$

Opening the brackets,

$\frac{5 {x}^{2} - 80x}{5 {x}^{2} + 20x}$

Taking out common,

$\frac{5 {x}^{2} + 20x }{5 {x}^{2} + 20x} ( \frac{ - 4}{1} )$

Further,

$\frac{ - 4}{1}$

Hence,

$- 4$

U'r done!!

Thnx✌️♥️~