Question 1120810
"In the quadratic formula, to find both solutions you
must add and subtract (square root of b2 − 4ac) divided by 2a . What are you
adding and subracting this to?
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It's {{{-b/2a + sqrt(b^2-4ac)/2a}}}
and {{{-b/2a - sqrt(b^2-4ac)/2a}}}