" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Diketahui :- x² + 3x - 10
Ditanya : Akar x² + 3x - 10 = ....?
Penyelesaian :
x² + 3x - 10
= x² + 5x - 2x - 10
= x(x + 5)- 2(x + 5)
= (x - 2)(x + 5)
Maaf Kalau Salah
dikalikan -10
jika ditambah 3
5×(-2)=-10
5+(-2)=3
(x+5)(x-2)