Question

Use the quadratic formula to sole the equation.
x^2-2x= 99

Answer 1

solve*

Answer 2

Get your quadratic into this form \[ax^2+bx+c=0\]
Then apply the quadratic formula\[x_{1,2}=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\]

Answer 3

I need help with getting it in standard form :x

Answer 4

x^2-2x= 99

take away 99 from both sides

Answer 5

So from -2x?

Answer 6

x^2-2x = 99
taking away 99 from both sides

x^2-2x-99 = 99-99
=

Answer 7

what does the RHS become after simplification?