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Vesnalui [34]
3 years ago
13

What are the solutions to the equation x² = 256?

Mathematics
2 answers:
valentinak56 [21]3 years ago
8 0
<span>x² = 256
x = </span>±√256
x = <span>±16

</span><span> the solutions are </span><span>x = -16 and x = 16</span>
Artyom0805 [142]3 years ago
6 0
X = 16
x = - 16

You could do it this way
x^2 - 256 = 0
(x - 16)(x + 16) = 0
x - 16 = 0
x = 16

x + 16 = 0
x  = - 16

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let's look at it in this concept.

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