king194
king194 king194
  • 21-03-2018
  • Mathematics
contestada

what is x^2-64=0
[tex]x { - }^{2} 64 = 0[/tex]

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mjazzw7
mjazzw7 mjazzw7
  • 21-03-2018
x = 8, this is because 8 * 8 = 64 - 64 = 0
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kadgirl807
kadgirl807 kadgirl807
  • 14-01-2020

Answer: This does seem quite hard, but i'll try to help the best I can.

So, i'd assume the ^ is multiplication. So from that you have 2x.

And then if i'm correct, you can't do 2x-64 because of the letter in the equation. So this question kinda doesn't make sense. Also, i kinda gave up halfway through it good luck dude/dudette :|

Step-by-step explanation:

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