Please help
Solve the inequality
10 + x^2 > x(x - 2)
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Please help
Solve the inequality
10 + x^2 > x(x - 2)
10+x^2 > x(x-2)
distribute the x on the right side yeilds
10+x^2 > x^2-2x
x^2 's cancel out
10 > -2x
divide by -2 and flip the thingy
10/-2 < x
x > -5
