Question

Solve. x2 + 6x = 24

Answer 1

6x +2x → 8x
8x = 24
Divide by 8
x = 3

Answer 2

completing the square

Answer 3

so you mean x^2+6x=24
use quadratic equation

Answer 4

?

Answer 5

yes thats what i meant

Answer 6

can you help me?

Answer 7

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

Answer 8

first rewrite the equation= x^2+6x-24=0
a=1, b=6, c=-24

Answer 9

can u do the rest just insert the numbers into equation

Answer 10

check answer from http://www.mathsisfun.com/quadratic-equation-solver.html

Answer 11

-3 +/- sqrt33