3 years ago

If x2 - 4 = 45, then x could be equal to

Mathematics

2 answers:

Andreyy893 years ago

8 0

X could be equal to 24.5

vovangra [49]3 years ago

7 0

Hi there!

To find x, we need to simplify.

x^2 -4 = 45
x^2 = 49
sqrt(49) = 7

So, x = 7.

Hope this helps!

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