Question

100 -(x-5)² factories

Answer 1

If....
100=(x_5) square
10 square=(x_5) square
taking square root on both side
10=(x_5)
x=10+5=15
plz mark as brainest........

Answer 2

Solution ●●●●
______________

$= ( {10})^{2} - ( {x - 5)}^{2} \\ \\ = (10 + x - 5)(10 - x + 5) \\ \\ = (x + 5)(15 - x)$