Question

5a^3 + 35a^2 + 50a

Answer 1

what is the gcf of 5a^3,35a^2,50a?

Answer 2

I put 5

Answer 3

they all have an a in common
so we have
\[5a \cdot a^2+5a \cdot 7a+5a \cdot 10\]
\[=5a(a^2+7a+10)\]
now you want to factor a^2+7a+10 by finding 2 factors of 10 that have product 10 and have sum 7

Answer 4

10=2(5)
7=2+5

Answer 5

\[5a(a^2+7a+10)=5a(a+2)(a+5)\]

Answer 6

also=all type-0

Answer 7

i dont understand

Answer 8

What steps are unclear?

Answer 9

gcf is 5a

Answer 10

subtract 5a from every terms and will get
5a(a2 +7a +10)
- so but a2 +7a +10 = a2 +2a +5a +10 =a(a+2) + 5(a+2) =(a+2)(a+5)
than we have 5a(a+2)(a+5)

Answer 11

than like solutions we get

5a=0
a=0

a+2=0
a= -2

a+5=0
a= -5

Answer 12

you mean divide 5a from each term