Question

(x + 5) (x - 2) find the roots of this quadratic equation

Answer 1

( x plus 5) (x -2) -- x^2 -2x -5x plus 10 --0 x^2 - 7x plus 10 --0 then x^2- ( 5plus 2) plus 10-- 0 then, x^2 - 5x - 2x plus 10 -- 0 then, x (x - 5) -2 (x - 5) --0 then ( x -5 ) (x -2 )

Answer 2

this is the answer !