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X^2+x-20=0

please help me otu

User Nmarmol
by
4.1k points

1 Answer

10 votes

Answer x=2.7

Step-by-step explantion

x^2 +x-20=0

combine like terms.. so x^2 AND X TURN INTO X^3

X^3-20=0

THE SUBTRACT 20 FROM EACH SIDE

X^3=20

x=2.7

:)

User Jonathan Penn
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4.2k points