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13 votes
Help me pleaseeeeeeeeeeeeeeeeee

Help me pleaseeeeeeeeeeeeeeeeee-example-1
User Manjoor
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1 Answer

26 votes
26 votes

A

this question did by quadratic formula means x = -b ± √b^ - 4ac / 2a by this formula first arrange the equation -5 x^ + 7 -2 and

a = -5

b = 7

C = -2

after that substitute in the formula

User Hoa Long Tam
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