Answer:
1. 4(x+5)
2.(x-4)(x+4)
3.(x-4)(x^2+4x+16)
4.(x+5)^2
5.(m+3)(m+2)
Step-by-step explanation:
1. 4x+20(just factor out 4 from the expression)
2.x^2-16
=x^2-4^2
=(x-4)(x+4)
3.x^3-64
=x^3-4^3
=(x-4)(x^2+x*4+4^2)
=(x-4)(x^2+4x+16)
4.x^2+10x+25
=x^2+2*x*5+5^2
=(x+5)^2
5.m^2+5m+6
=m^2+3m+2m+6
=m(m+3)+2(m+3)
=(m+3)(m+2)
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
1. 4(x+5)
2.(x-4)(x+4)
3.(x-4)(x^2+4x+16)
4.(x+5)^2
5.(m+3)(m+2)
Step-by-step explanation:
1. 4x+20(just factor out 4 from the expression)
2.x^2-16
=x^2-4^2
=(x-4)(x+4)
3.x^3-64
=x^3-4^3
=(x-4)(x^2+x*4+4^2)
=(x-4)(x^2+4x+16)
4.x^2+10x+25
=x^2+2*x*5+5^2
=(x+5)^2
5.m^2+5m+6
=m^2+3m+2m+6
=m(m+3)+2(m+3)
=(m+3)(m+2)