The equation is .
Rewrite in the standard form equation is ,
(Add
to each side)
(Apply additive inverse property:
)
Compare the above two equations .
Apply the Quadratic Formula:
(Substitute
)
(Product of two same signs is positive)
(Evaluate powers:
)
(Multiply:
)
(Multiply:
)
(Multiply:
)
(Apply additive inverse property:
)
(The value of
)
(Divide:
)
The solution is .
The solution is .