IdeasCuriosas - Every Question Deserves an Answer Logo

In Mathematics / Middle School | 2014-08-06

Factor [tex]x^2 + 7x - 18[/tex].

Asked by GennieKisselburg807

Answer (1)

x 2 + 7 x − 18 = x 2 − 2 x + 9 x − 18 = x ( x − 2 ) + 9 ( x − 2 ) = ( x + 9 ) ( x − 2 )

Answered by konrad509 | 2024-06-10