Solve 8m^2 - 21 = 0

DOWNLOAD FOR FREE

Type your math problem... 8m^2 - 21 = 0

Question

Solve the quadratic equation

Solve using square roots

Solve using the quadratic formula

Solve using the PQ formula

m_{1} = - \frac{42}{4}, m_{2} = \frac{42}{4}

Alternative Form

m_{1} \approx - 1.620185, m_{2} \approx 1.620185

Show Solution