Question

I am stuck on this last question. Factor Completely 4x2 + 13x + 3

Answer 1

\[4x^{2} + 13x + 3\]

Answer 2

Are you sure this is all of it?

Answer 3

(x+3)(4x+1)

Answer 4

Yes

Answer 5

\[4x ^{2}+12x+x+3\]

Answer 6

take 4x common in first two terms

Answer 7

(x+3)(4x+1)

Answer 8

do u understand

Answer 9

yes. so 3?

Answer 10

What are your options??

Answer 11

4x^2 + 13x + 3
First find ac =(4)(3)=12
Then find factors by trying
I found they were 12 and 1
So:
4x^2+12x+x+3
Group them
4x(x+3)+1(x+3)
(4x+1)(x+3)