Solve 3m^2 -12m -63 =0

Evaluate

3 m^{2} - 12 m - 63 = 0

Factor the expression

More Steps

3 (m - 7) (m + 3) = 0

Divide the terms

(m - 7) (m + 3) = 0

When the product of factors equals 0,at least one factor is 0

m - 7 = 0 m + 3 = 0

Solve the equation for m

More Steps

m = 7 m + 3 = 0

Solve the equation for m

More Steps

m = 7 m = - 3

Solution

m_{1} = - 3, m_{2} = 7

Solve the quadratic equation