Question

quadratic formula.
2x^2-14=0

Answer 1

ok so first factor out the two:
2x(x^2-7)
SOlve from there

Answer 2

Use traditional way of solving this.

\[2x^2 - 14 = 0\]
\[2x^2 = 14\]
\[x^2 = 7\]
hence,
\[x = \pm \sqrt7\]

Answer 3

you could dot that thats better

Answer 4

okay thank you both. will you help me with one more?

Answer 5

sure

Answer 6

g^2+3g=0

Answer 7

well make it :
g^2=-3g
then divide both sides by g:
g=-3

Answer 8

thank you!

Answer 9

no probs