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

The solutions to the equation a^2-49=0 are a=7,a=-7

Find the zeros of a^2-49=0

The zeros of a^2-49=0 are a=7,a=-7

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a^{2} - 49 = 0

a = 7, a = - 7

Solution steps

a^{2} - 49 = 0

Move

49

to the right side

a^{2} = 49

For

x^{2} = f (a)

the solutions are

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

a = 49, a = - 49

49 = 7

- 49 = - 7

a = 7, a = - 7

- 6 x^{2} + 2 x + 1 = 0

19 6^{\frac{1}{2}}

\frac{4 x ^{2}}{5 y} \cdot \frac{7 y}{12 x ^{4}}

42 m c + 36 m d - 7 n^{2} c - 6 n^{2} d

(a)^{2}

What are the solutions to the equation a^2-49=0 ?
The solutions to the equation a^2-49=0 are a=7,a=-7
Find the zeros of a^2-49=0
The zeros of a^2-49=0 are a=7,a=-7