What are the solutions to the equation x^2-8x^2-9=0 ?

The solutions to the equation x^2-8x^2-9=0 are x= 3/(sqrt(7))i,x=-3/(sqrt(7))i

Find the zeros of x^2-8x^2-9=0

The zeros of x^2-8x^2-9=0 are x= 3/(sqrt(7))i,x=-3/(sqrt(7))i

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x^{2} - 8 x^{2} - 9 = 0

x = \frac{3}{7} i, x = - \frac{3}{7} i

Solution steps

x^{2} - 8 x^{2} - 9 = 0

Move

9

to the right side

x^{2} - 8 x^{2} = 9

Add similar elements:

x^{2} - 8 x^{2} = - 7 x^{2}

- 7 x^{2} = 9

Divide both sides by

- 7

x^{2} = - \frac{9}{7}

For

x^{2} = f (a)

the solutions are

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

x = - \frac{9}{7}, x = - - \frac{9}{7}

- \frac{9}{7} = \frac{3}{7} i

- - \frac{9}{7} = - \frac{3}{7} i

x = \frac{3}{7} i, x = - \frac{3}{7} i

\frac{5608 ( 1 - ( 1.07 3 ^{- 8} ) )}{0.073}

\frac{8 !}{5 ! 3 !}

7 r = 8 r - 7

5 - 4

∣ - 5 x + 4 ∣ = 8

What are the solutions to the equation x^2-8x^2-9=0 ?
The solutions to the equation x^2-8x^2-9=0 are x= 3/(sqrt(7))i,x=-3/(sqrt(7))i
Find the zeros of x^2-8x^2-9=0
The zeros of x^2-8x^2-9=0 are x= 3/(sqrt(7))i,x=-3/(sqrt(7))i