What are the solutions to the equation 49x^2-49=0 ?

The solutions to the equation 49x^2-49=0 are x=1,x=-1

Find the zeros of 49x^2-49=0

The zeros of 49x^2-49=0 are x=1,x=-1

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49 x^{2} - 49 = 0

x = 1, x = - 1

Solution steps

49 x^{2} - 49 = 0

Move

49

to the right side

49 x^{2} = 49

Divide both sides by

49

x^{2} = 1

For

x^{2} = f (a)

the solutions are

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

x = 1, x = - 1

1 = 1

- 1 = - 1

x = 1, x = - 1

9 x^{2} - 12 x + 4 = 0

x^{2} + 6 x = 7

x^{2} - 13 x - 72 = - 7 x

x, (m^{2} x) (m x - 1) = m^{2} x + 5

n^{2} - 6 n - 16 = 0

What are the solutions to the equation 49x^2-49=0 ?
The solutions to the equation 49x^2-49=0 are x=1,x=-1
Find the zeros of 49x^2-49=0
The zeros of 49x^2-49=0 are x=1,x=-1