Question

Solving quadratic equation

Answer 1

Hey I'm stuck on this too. Whatcha got?

Answer 2

im confused

Answer 3

Yes... understood. Do you have a particular equation to solve?

Answer 4

Solve for x: 2x2 - 4x - 14 = 0

Answer 5

Use the quadratic formula.

Answer 6

\[
x = \frac{-b\pm \sqrt{b^2-4ac}}{2a}
\]

Answer 7

yeah wio has the right formula there

Answer 8

just plug it in

Answer 9

ok.i think ive seen that before..but how?

Answer 10

a is the first coefficient and b is the second coefficient ( the number before the variable) and c is the constant (number alone)

Answer 11

a= 2
b= -4
c= -14

plug those into the equation.

Answer 12

ok. sorry im a little slow...

Answer 13

here's a sample from my textbook that may help. :)

Answer 14

this is not making sense

Answer 15

hmmm, where are you stuck?

Answer 16

Would you like more examples? Like an example fo ryour prob then just have you solve it??

Answer 17

this is so stressful..unbelieveable

Answer 18

if i can solve it...but ive been trying to for like 20 mins alrready

Answer 19

okay hold on just for asecond