complete the factorization of following as completely as possible
a) 4(x+3)+m(x+3)
b) x(x-1)-5(x-1)
c) x²(x+7)+x(x+7)
a) 4(x+3)+m(x+3)
b) x(x-1)-5(x-1)
c) x²(x+7)+x(x+7)
Add an Answer
More Questions From This User See All
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Step-by-step explanation:
a) 4(x+3)+m(x+3)
= (x+3) (4+m)
= x+3=0 ; 4+m=0
= x=-3 ; m=-4
b) x(x-1)-5(x-1)
= (x-1) (x-5)
= x-1=0 ; x-5=0
= x=1 ; x=5
c) x^2(x+7)+x(x+7)
= (x+7) (x^2+x)
= x+7=0 ; x^2+x=0
= x=-7 ; x^3=0
= x=-7 ; -x^3
hope you like it...
please mark me as a brainlist