What are the solutions to the equation 4k^2-9=0 ?

The solutions to the equation 4k^2-9=0 are k= 3/2 ,k=-3/2

Find the zeros of 4k^2-9=0

The zeros of 4k^2-9=0 are k= 3/2 ,k=-3/2

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4 k^{2} - 9 = 0

k = \frac{3}{2}, k = - \frac{3}{2}

Decimal Notation

k = 1.5, k = - 1.5

Solution steps

4 k^{2} - 9 = 0

Move

9

to the right side

4 k^{2} = 9

Divide both sides by

4

k^{2} = \frac{9}{4}

For

x^{2} = f (a)

the solutions are

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

k = \frac{9}{4}, k = - \frac{9}{4}

\frac{9}{4} = \frac{3}{2}

- \frac{9}{4} = - \frac{3}{2}

k = \frac{3}{2}, k = - \frac{3}{2}

6 x^{2} - x - 2 = 0

3 x^{2} + 18 x = - 24

4 m^{2} = 2 - 4 m

5 x^{2} + 4 = 49

- 2 x^{2} - 3 x + 3 = 0

What are the solutions to the equation 4k^2-9=0 ?
The solutions to the equation 4k^2-9=0 are k= 3/2 ,k=-3/2
Find the zeros of 4k^2-9=0
The zeros of 4k^2-9=0 are k= 3/2 ,k=-3/2