2 years ago

100 points PLEASE ANSWER ASAP thank you so much

Mathematics

1 answer:

igomit [66]2 years ago

4 0

We use quadratic formula then

For a expression

ax²+bx+c=0

The quadratic formula is

$\\ \rm\Rrightarrow x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}$

If underroot values becomes negative we use iota(i)

which has value=√-1

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