Asked by kaila

hoq to solve equations using the quadratic forlmula. ex. 2Xsquare -7X +5=0


please ehlp
Answered by Writeacher
assistance needed

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Answered by Brianna
-b(plus or minus)(the square root ofb^2-2(a)(c)

all divided by 2a
Answered by Reiny
a=2 , b=-7 , c=5

sub into the formula Brianna just gave you, which actually has a typo in it, should be
x = (-b ± √(b^2 - 4ac)/(2a)
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