What are the solutions to the equation x^2-4=45 ?

The solutions to the equation x^2-4=45 are x=7,x=-7

Find the zeros of x^2-4=45

The zeros of x^2-4=45 are x=7,x=-7

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x^{2} - 4 = 45

x = 7, x = - 7

Solution steps

x^{2} - 4 = 45

Move

4

to the right side

x^{2} = 49

For

x^{2} = f (a)

the solutions are

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

x = 49, x = - 49

49 = 7

- 49 = - 7

x = 7, x = - 7

- x - x^{2} - 4 < 1

a^{2} + 1 4^{2} = 2 8^{2}

3 a^{2} - 36 = 81

7 x + 1 = 9 x - 7

\frac{h ^{4}}{h ^{6}}

What are the solutions to the equation x^2-4=45 ?
The solutions to the equation x^2-4=45 are x=7,x=-7
Find the zeros of x^2-4=45
The zeros of x^2-4=45 are x=7,x=-7