Question

what are the solutions to 9x^2 + 9x - 4 = 0

Answer 1

use the quadratic formula

Answer 2

ok

Answer 3

Do you know how to do that?

Answer 4

no

Answer 5

do i need to get x by itself

Answer 6

\[x = (-b (+ or -) \sqrt{b ^{2}-4ac})/2a\]

Answer 7

\[ax ^{2}+bx+c\]

Answer 8

So the value for 'a' is 9, 'b' is 9, and 'c' is -4

Answer 9

After plugging in the values