Question

12x2+8x-9=4 could somebody help me ont this please :) its 12x aquare 2

Answer 1

is 12x^2 right?

Answer 2

yes

Answer 3

use the quadratic formula
a=12 b =8 c= -13

Answer 4

okay then :) but i dont get it thoe.

Answer 5

yes

Answer 6

ok do you know the quadratic formula?

Answer 7

@sandyhuerta you there

Answer 8

no

Answer 9

yes im here

Answer 10

okay

Answer 11

oh okay then :)

Answer 12

okay then thankn you

Answer 13

here is some of the examples http://www.purplemath.com/modules/quadform.htm
i am trying to figure out the problem myself too.

Answer 14

I am sorry i can't remember how to do this one.