What are the solutions to the equation -7+16k^2=9 ?

The solutions to the equation -7+16k^2=9 are k=1,k=-1

Find the zeros of -7+16k^2=9

The zeros of -7+16k^2=9 are k=1,k=-1

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- 7 + 16 k^{2} = 9

k = 1, k = - 1

Solution steps

- 7 + 16 k^{2} = 9

Move

7

to the right side

16 k^{2} = 16

Divide both sides by

16

k^{2} = 1

For

x^{2} = f (a)

the solutions are

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

k = 1, k = - 1

1 = 1

- 1 = - 1

k = 1, k = - 1

(x + 2) (x - 4) = 27

2 x^{2} + 3 x - 1

x^{2} + 3 x + 2 = 1

9 f^{2} + 6 f + 1 = 0

2 x^{2} - 2 = - 18

What are the solutions to the equation -7+16k^2=9 ?
The solutions to the equation -7+16k^2=9 are k=1,k=-1
Find the zeros of -7+16k^2=9
The zeros of -7+16k^2=9 are k=1,k=-1