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Popular >

a^2+5a+4=0

Solution

a^{2} + 5 a + 4 = 0

Solution

a = - 1, a = - 4

Solution steps

a^{2} + 5 a + 4 = 0

Solve with the quadratic formula

a_{1, 2} = \frac{- 5 \pm 5 ^{2} - 4 \cdot 1 \cdot 4}{2 \cdot 1}

5^{2} - 4 \cdot 1 \cdot 4 = 3

a_{1, 2} = \frac{- 5 \pm 3}{2 \cdot 1}

Separate the solutions

a_{1} = \frac{- 5 + 3}{2 \cdot 1}, a_{2} = \frac{- 5 - 3}{2 \cdot 1}

a = \frac{- 5 + 3}{2 \cdot 1} : - 1

a = \frac{- 5 - 3}{2 \cdot 1} : - 4

The solutions to the quadratic equation are:

a = - 1, a = - 4

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Frequently Asked Questions (FAQ)

What are the solutions to the equation a^2+5a+4=0 ?
The solutions to the equation a^2+5a+4=0 are a=-1,a=-4
Find the zeros of a^2+5a+4=0
The zeros of a^2+5a+4=0 are a=-1,a=-4