What are the solutions to the equation 9v^2+30v=-25 ?

The solutions to the equation 9v^2+30v=-25 are v=-5/3

Find the zeros of 9v^2+30v=-25

The zeros of 9v^2+30v=-25 are v=-5/3

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9 v^{2} + 30 v = - 25

v = - \frac{5}{3}

Decimal Notation

v = - 1.66666 \dots

Solution steps

9 v^{2} + 30 v = - 25

Move

25

to the left side

9 v^{2} + 30 v + 25 = 0

Solve with the quadratic formula

v_{1, 2} = \frac{- 30 \pm 3 0 ^{2} - 4 \cdot 9 \cdot 25}{2 \cdot 9}

3 0^{2} - 4 \cdot 9 \cdot 25 = 0

v_{1, 2} = \frac{- 30 \pm 0}{2 \cdot 9}

v = \frac{- 30}{2 \cdot 9}

\frac{- 30}{2 \cdot 9} = - \frac{5}{3}

v = - \frac{5}{3}

The solution to the quadratic equation is:

v = - \frac{5}{3}

7 f^{2} = f + 1

A (x) = x^{2}

x^{2} + (x - 2)^{2} = 130

x, x^{2} + (y - a)^{2} = \frac{1}{b}

m^{2} - 2 m + 10 = 0

What are the solutions to the equation 9v^2+30v=-25 ?
The solutions to the equation 9v^2+30v=-25 are v=-5/3
Find the zeros of 9v^2+30v=-25
The zeros of 9v^2+30v=-25 are v=-5/3