What are the solutions to the equation 3a^2+8a+5=0 ?

The solutions to the equation 3a^2+8a+5=0 are a=-1,a=-5/3

Find the zeros of 3a^2+8a+5=0

The zeros of 3a^2+8a+5=0 are a=-1,a=-5/3

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3 a^{2} + 8 a + 5 = 0

a = - 1, a = - \frac{5}{3}

Decimal Notation

a = - 1, a = - 1.66666 \dots

Solution steps

3 a^{2} + 8 a + 5 = 0

Solve with the quadratic formula

a_{1, 2} = \frac{- 8 \pm 8 ^{2} - 4 \cdot 3 \cdot 5}{2 \cdot 3}

8^{2} - 4 \cdot 3 \cdot 5 = 2

a_{1, 2} = \frac{- 8 \pm 2}{2 \cdot 3}

Separate the solutions

a_{1} = \frac{- 8 + 2}{2 \cdot 3}, a_{2} = \frac{- 8 - 2}{2 \cdot 3}

a = \frac{- 8 + 2}{2 \cdot 3} : - 1

a = \frac{- 8 - 2}{2 \cdot 3} : - \frac{5}{3}

The solutions to the quadratic equation are:

a = - 1, a = - \frac{5}{3}

6750000 = 100 x - 0.0001 x^{2}

x, 10 0^{2} + 13 0^{2} = x^{2}

9 d^{2} + 12 d + 1 = - 3

x^{2} - 4 x - 16 = - 4 x

\frac{5 x ^{2} + 3}{4} - \frac{17 - x ^{2}}{2} = 8

What are the solutions to the equation 3a^2+8a+5=0 ?
The solutions to the equation 3a^2+8a+5=0 are a=-1,a=-5/3
Find the zeros of 3a^2+8a+5=0
The zeros of 3a^2+8a+5=0 are a=-1,a=-5/3