What are the solutions to the equation 2a^2+17a+30=0 ?

The solutions to the equation 2a^2+17a+30=0 are a=-5/2 ,a=-6

Find the zeros of 2a^2+17a+30=0

The zeros of 2a^2+17a+30=0 are a=-5/2 ,a=-6

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2 a^{2} + 17 a + 30 = 0

a = - \frac{5}{2}, a = - 6

Solution steps

2 a^{2} + 17 a + 30 = 0

Solve with the quadratic formula

a_{1, 2} = \frac{- 17 \pm 1 7 ^{2} - 4 \cdot 2 \cdot 30}{2 \cdot 2}

1 7^{2} - 4 \cdot 2 \cdot 30 = 7

a_{1, 2} = \frac{- 17 \pm 7}{2 \cdot 2}

Separate the solutions

a_{1} = \frac{- 17 + 7}{2 \cdot 2}, a_{2} = \frac{- 17 - 7}{2 \cdot 2}

a = \frac{- 17 + 7}{2 \cdot 2} : - \frac{5}{2}

a = \frac{- 17 - 7}{2 \cdot 2} : - 6

The solutions to the quadratic equation are:

a = - \frac{5}{2}, a = - 6

14 = x^{2} + 10 x

5 t^{2} + 7 t - 200 = 0

w^{2} - 64 = 0

5 x^{2} + 30 x - 9 = 0

10 - 10 t = 5 t - 2 t^{2}

What are the solutions to the equation 2a^2+17a+30=0 ?
The solutions to the equation 2a^2+17a+30=0 are a=-5/2 ,a=-6
Find the zeros of 2a^2+17a+30=0
The zeros of 2a^2+17a+30=0 are a=-5/2 ,a=-6