Make sure that you keep the sign that is in front of each of these
numbers.
Next we will plug it into the quadratic formula. Note that we are only
plugging in numbers, we don't also plug in the variable.
Step 4:
Plug the values found in step 3 into the
quadratic
formula
AND
Step 5:
Simplify if possible.
*Quadratic formula
a
*Plug in values found above for
,
c
b, and
*Simplify
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