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Solve this quadratic equation. x^2+2x-22=0
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4 votes
Solve this quadratic equation. x^2+2x-22=0

User Vranvs
by
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1 Answer

7 votes
x=⁻3 and x=1
because
a+b=2 which means a=3 and b=⁻1 which added up equals 2
a×b=⁻22 which means that 11 which is a×⁻2 which is b=⁻22
User Jose Faeti
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