SOLUTION: a2 + 2ab – 80b2 A. (a – 10)(a + 8b) B. (a – 10b)(a – 8b) C. (a + 10b)(a – 8b) D. (a + 10b)(a + 8b) Thank you

Algebra.Com
Question 619749: a2 + 2ab – 80b2
A.
(a – 10)(a + 8b)
B.
(a – 10b)(a – 8b)
C.
(a + 10b)(a – 8b)
D.
(a + 10b)(a + 8b)


Thank you
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 

Hi, Recommed eliminating spacing when listing Inquiry



factoring

 (a+10b)(a- 8b)   ||Recommed Checking the factoring using FOIL

F	First terms

O	Outside terms

I	Inside terms

L	Last terms

 

RELATED QUESTIONS


a^2 + 2ab - 80b^2 

A. (a - 10)(a + 8b) 
B. (a - 10b)(a - 8b) 
C. (a + 10b)(a - 8b) 
 (answered by ewatrrr)

Solve... (answered by jim_thompson5910)

How do I solve the equations 3a+9b=8b-a and 5a-10b=4a-9b+5 using... (answered by MathLover1)

7a-10b+9a-8b  (answered by MathLover1)

8bē=3-10b (answered by farohw)

multiply

(a-3b)... (answered by ReadingBoosters)

a+8b=10 
a+4b=2 
 (answered by Alan3354)

Solving Linear Systems:
Use linear combinations to solve the system of linear equations.
 (answered by priya_2685)

factor... (answered by checkley77)