Solve 18-18r^2=0 - ScanMath

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Type your math problem... 18-18r^2=0

Question

Solve the quadratic equation

Solve using square roots

Solve by factoring

Solve using the quadratic formula

r_{1} = - 1, r_{2} = 1

Show Solution

x^{2} + y^{2} = 1

Show Solution