Question

Using the Quadratic Formula to Solve Quadratic Equations

Answer 1

\((-1)^2=1\)

Answer 2

@satellite73 has identified the error now can you tell which step is wrong?

Answer 3

ummm..... is it 3 ?

Answer 4

No, look at the part of the equation where it's\[(-1)^2\] only

Answer 5

then look at the next step and see how they simplified it

Answer 6

oh i see its wrong !

Answer 7

so it would be step 2 ;P

Answer 8

Yeahhhh you got it!!