(x)=(x+27)(x+24) ?

Question

(x)=(x+27)(x+24)

1027 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-06-05T17:38:15

$x^2 + 30 + 168 = 0$

$x = (x + 7) (x + 24)$

Removing the bracket using FOIL;

$x = x^2 + 24x + 7x + 168$

$x = x^2 + 31x +168$

$x^2 + 31x - x + 168 = 0$

$x^2 + 30 + 168 = 0$