What are the solutions to the equation 3s^2+30s+63=0 ?

The solutions to the equation 3s^2+30s+63=0 are s=-3,s=-7

Find the zeros of 3s^2+30s+63=0

The zeros of 3s^2+30s+63=0 are s=-3,s=-7

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3 s^{2} + 30 s + 63 = 0

s = - 3, s = - 7

Solution steps

3 s^{2} + 30 s + 63 = 0

Solve with the quadratic formula

s_{1, 2} = \frac{- 30 \pm 3 0 ^{2} - 4 \cdot 3 \cdot 63}{2 \cdot 3}

3 0^{2} - 4 \cdot 3 \cdot 63 = 12

s_{1, 2} = \frac{- 30 \pm 12}{2 \cdot 3}

Separate the solutions

s_{1} = \frac{- 30 + 12}{2 \cdot 3}, s_{2} = \frac{- 30 - 12}{2 \cdot 3}

s = \frac{- 30 + 12}{2 \cdot 3} : - 3

s = \frac{- 30 - 12}{2 \cdot 3} : - 7

The solutions to the quadratic equation are:

s = - 3, s = - 7

x - \frac{1}{5} \geq \frac{1}{4}

x^{2} + 2 x = 8

1420 - 3125

(- 7)^{- 1}

\frac{3 x}{4} - \frac{1}{5} + 2 x = \frac{5}{4} - \frac{3 x}{20}

What are the solutions to the equation 3s^2+30s+63=0 ?
The solutions to the equation 3s^2+30s+63=0 are s=-3,s=-7
Find the zeros of 3s^2+30s+63=0
The zeros of 3s^2+30s+63=0 are s=-3,s=-7