What are the solutions to the equation 4m^2+4m=63 ?

The solutions to the equation 4m^2+4m=63 are m= 7/2 ,m=-9/2

Find the zeros of 4m^2+4m=63

The zeros of 4m^2+4m=63 are m= 7/2 ,m=-9/2

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4 m^{2} + 4 m = 63

m = \frac{7}{2}, m = - \frac{9}{2}

Decimal Notation

m = 3.5, m = - 4.5

Solution steps

4 m^{2} + 4 m = 63

Move

63

to the left side

4 m^{2} + 4 m - 63 = 0

Solve with the quadratic formula

m_{1, 2} = \frac{- 4 \pm 4 ^{2} - 4 \cdot 4 ( - 63 )}{2 \cdot 4}

4^{2} - 4 \cdot 4 (- 63) = 32

m_{1, 2} = \frac{- 4 \pm 32}{2 \cdot 4}

Separate the solutions

m_{1} = \frac{- 4 + 32}{2 \cdot 4}, m_{2} = \frac{- 4 - 32}{2 \cdot 4}

m = \frac{- 4 + 32}{2 \cdot 4} : \frac{7}{2}

m = \frac{- 4 - 32}{2 \cdot 4} : - \frac{9}{2}

The solutions to the quadratic equation are:

m = \frac{7}{2}, m = - \frac{9}{2}

0.02 w^{2} - 0.3 w - 20 = 0

36 k^{2} + 36 k^{2} + 36 k^{2} = (243)^{2}

x, x y - 3 y - x^{2} + 16 = 0

x^{2} + 18 x - 108 = 0

3 x^{2} - 96 x + 600 = 0

What are the solutions to the equation 4m^2+4m=63 ?
The solutions to the equation 4m^2+4m=63 are m= 7/2 ,m=-9/2
Find the zeros of 4m^2+4m=63
The zeros of 4m^2+4m=63 are m= 7/2 ,m=-9/2