Question

Solve the following equation x²=64​

Answer 1

Answer:

x=8 or x=−8

Step-by-step explanation:

Answer 2

Answer: See Below explanation

Step-by-step explanation:

When you square something (for example: $x^{2}$ ) you multiply a number by itself. So this question is asking you this: what number, times itself equals 64?

Here are some clues:

$2^{2} = 2*2 = 4\\4^{2} = 4*4 = 16\\6^{2} = 6*6 = 36\\\\8^{2} = 8*8 = ??$