Quadratic Equation is the equation of the form
where
or which can be converted to this form. This form of quadratic equation is also called standard form.
If we have quadratic equation
. Comparing it with standard form
, we get a=1, b=6 and c=8.
We can find values of
of given quadratic equation by using quadratic formula which is
.
Therefore, we have
and
If we want to solve quadratic equation
. We just need to put values of
and
in the quadratic formula which is
.
.
Therefore,
And,
It is your turn:
-
Ans (-8, -2)
-
Ans (4, 4)
-
Ans (-8,-4)
-
Ans (
,-1)
-
Ans (3,5)
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