Question

3x^2+27x+9

Answer 1

are you factoring this

Answer 2

\[-b \pm \sqrt{b ^{2}-4ac}/2a\]

Answer 3

3x^2+27x+9(divide by 3)
x^2+9x+3
a=1,b=9 and c=3
substitute the values

Answer 4

Yes. The worksheet says to factor out the GCF.

Answer 5

How do you get 9x?

Answer 6

he is Apply the Quadratic Formula and factoring

Answer 7

if you have to factor\[3x^2+27x+9\]need to divide everything by 3 so you would get\[3(x^2+9x+3)\]

Answer 8

Why apply the Quadratic Formula? And what is the Quadratic Formula?

Answer 9

Oh yeah, now I get where the 9x came from, just needed to see it written out and then it clicked in my head.

Answer 10

So now do I distribute the 3 or do I simplify?