What are the solutions to the equation 64=(v^2)/5+19 ?

The solutions to the equation 64=(v^2)/5+19 are v=15,v=-15

Find the zeros of 64=(v^2)/5+19

The zeros of 64=(v^2)/5+19 are v=15,v=-15

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64 = \frac{v ^{2}}{5} + 19

v = 15, v = - 15

Solution steps

64 = \frac{v ^{2}}{5} + 19

Switch sides

\frac{v ^{2}}{5} + 19 = 64

Move

19

to the right side

\frac{v ^{2}}{5} = 45

Multiply both sides by

5

v^{2} = 225

For

x^{2} = f (a)

the solutions are

x = f (a), - f (a)

v = 225, v = - 225

225 = 15

- 225 = - 15

v = 15, v = - 15

3 x^{2} + 144 = 42 x

x^{2} - 324 = 0

2 x^{2} - 8 = 90

9 x^{2} - 6 = 10

9 x^{2} - 15 x - 50 = 0

What are the solutions to the equation 64=(v^2)/5+19 ?
The solutions to the equation 64=(v^2)/5+19 are v=15,v=-15
Find the zeros of 64=(v^2)/5+19
The zeros of 64=(v^2)/5+19 are v=15,v=-15