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Popular >

a^2+9a+14=0

Solution

a^{2} + 9 a + 14 = 0

Solution

a = - 2, a = - 7

Solution steps

a^{2} + 9 a + 14 = 0

Solve with the quadratic formula

a_{1, 2} = \frac{- 9 \pm 9 ^{2} - 4 \cdot 1 \cdot 14}{2 \cdot 1}

9^{2} - 4 \cdot 1 \cdot 14 = 5

a_{1, 2} = \frac{- 9 \pm 5}{2 \cdot 1}

Separate the solutions

a_{1} = \frac{- 9 + 5}{2 \cdot 1}, a_{2} = \frac{- 9 - 5}{2 \cdot 1}

a = \frac{- 9 + 5}{2 \cdot 1} : - 2

a = \frac{- 9 - 5}{2 \cdot 1} : - 7

The solutions to the quadratic equation are:

a = - 2, a = - 7

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Frequently Asked Questions (FAQ)

What are the solutions to the equation a^2+9a+14=0 ?
The solutions to the equation a^2+9a+14=0 are a=-2,a=-7
Find the zeros of a^2+9a+14=0
The zeros of a^2+9a+14=0 are a=-2,a=-7