Question

how do i factor 81a2 + 36a + 4

Answer 1

Hoot! You just asked your first question! Hang tight while I find people to answer it for you. You can thank people who give you good answers by clicking the 'Good Answer' button on the right!

Answer 2

How does 4 factor
How does 81 factor
(+ )( + )

Answer 3

(9a+2)^2

Answer 4

= 81a^2 + 18a + 18a + 4 = 9a(9a + 2) +2(9a + 2)

Answer 5

+ (9a +2) (9a+2)

Answer 6

9 times 9=81
2 time 2=4
and 18+18 (9 time 2)=36
that is how you can check your answer to make sure it is right