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

please ehlp

3 answers

  1. assistance needed

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  2. -b(plus or minus)(the square root ofb^2-2(a)(c)

    all divided by 2a

  3. 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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