Question

solve the following quadratric equations by graphing.x^2+4x+8=0

-x^2+2x=12

x^2-4x+2=0

Answer 1

Graph the equations on your calculator and your solutions are where the line passes through the X axis.

Answer 2

yeah I still don't understand but thx

Answer 3

Just graph them on your graphing calculator..

Answer 4

Have you graphed these yet?

Answer 5

Do you know how to graph quadratic equations?

Answer 6

i did some other problems silimar

Answer 7

similar*

Answer 8

or you could just use the quadratic formula to solve for the solutions

Answer 9

well that's what i don't understand.if it was so simple i would have done it and not asked.