quadratic equation
posted by tanya on .
solve and check each of the following quadratic equation
(1)x^9x=0
(2)x^+8x=0
(3)x^=6x
(4)x^=3x

If your expressions mean :
x ^ 2  9 x = 0
x ^ 2 +8 x = 0
x ^ 2 = 6 x
x ^ 2 =  3 x
Then in google type:
quadratic equation online
When you see list of results click on:
Free Online Quadratic Equation Solver:Solve by Quadratic Formula
When page be open in rectangle type your exuation and click optin: solve it!