Question

Please help

use the quadratic formula to solve the equation

4x^2+6x-4=0

Answer 1

do you know what the quadratic formula is?

Answer 2

No I just learned this

Answer 3

http://www.mathwarehouse.com/quadratic/quadratic-formula-calculator.php

Answer 4

ok so the quadratic formula is \[\frac{ -b \pm \sqrt{b^{2}-4ac} }{ 2a }\]

Answer 5

\[ax ^{2}+b x+c=0\]
Quadratic formula
\[x=\frac{ -b \pm \sqrt{ b ^{2}-4ac} }{ 2a }\]

Answer 6

now that you have that can you tell me what a=? b=? and c=?

Answer 7

4,6,4

Answer 8

close but its actually 4,6,(-)4

Answer 9

a=4,b=6,c=-4
plug in the values and find the solution

Answer 10

now that you have those you just plug and chug

Answer 11

I got -3.25

Answer 12

@nickolgee429

Answer 13

you should get 2 answers because it is b +- the square root