Question

Find the roots of the equation x – 72 = - x2 using the quadratic formula, o no how to do the problem, but how did i set t up

Answer 1

x2 = x[2]

Answer 2

x^2

Answer 3

add the x^2 to both sides

Answer 4

you get..
\[\huge~x^2+ x – 72 =0\]

Answer 5

And go from that :) do you have to use that formula?

Answer 6

There is an easier way its called factoring

Answer 7

yeah i no how to i just wanted to how to set it up, thanks

Answer 8

ok :)
Welcome to OpenStudy! :)

Answer 9

thx