Question

4n2 + 28n + 49
help

Answer 1

Do you need it factored out?

Answer 2

i think

Answer 3

ok it would be (2n+7)^2

Answer 4

I hope that helped.

Answer 5

ok

Answer 6

you could used the quadratic formula

\[ax^2+bx+c=0\]
\[x_{1,2}=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\]
\[(x-x_1)(x-x_2)=0\]

Answer 7

ok thanks