What are the solutions to the equation 7r^2-16k+3=3 ?

The solutions to the equation 7r^2-16k+3=3 are r=(4sqrt(k))/(sqrt(7)),r=-(4sqrt(k))/(sqrt(7))

Find the zeros of 7r^2-16k+3=3

The zeros of 7r^2-16k+3=3 are r=(4sqrt(k))/(sqrt(7)),r=-(4sqrt(k))/(sqrt(7))

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7 r^{2} - 16 k + 3 = 3

r = \frac{4 k}{7}, r = - \frac{4 k}{7}

Solution steps

7 r^{2} - 16 k + 3 = 3

Move

16 k

to the right side

7 r^{2} + 3 = 3 + 16 k

Move

3

to the right side

7 r^{2} = 16 k

Divide both sides by

7

r^{2} = \frac{16 k}{7}

For

x^{2} = f (a)

the solutions are

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

r = \frac{16 k}{7}, r = - \frac{16 k}{7}

Simplify

\frac{16 k}{7} : \frac{4 k}{7}

Simplify

- \frac{16 k}{7} : - \frac{4 k}{7}

r = \frac{4 k}{7}, r = - \frac{4 k}{7}

- 24 = - 5 b - b^{2}

x, x^{2} = y^{4}

3 (x + 12) (x - 12) = 0

2 x + 7 = 3 x^{2}

36 y^{2} - 24 y + 85 = 0

What are the solutions to the equation 7r^2-16k+3=3 ?
The solutions to the equation 7r^2-16k+3=3 are r=(4sqrt(k))/(sqrt(7)),r=-(4sqrt(k))/(sqrt(7))
Find the zeros of 7r^2-16k+3=3
The zeros of 7r^2-16k+3=3 are r=(4sqrt(k))/(sqrt(7)),r=-(4sqrt(k))/(sqrt(7))