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

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

Respuesta :

mjazzw7
mjazzw7 mjazzw7
  • 21-03-2018
x = 8, this is because 8 * 8 = 64 - 64 = 0
Answer Link
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:

Answer Link

Otras preguntas

A certain recipe requires 415 cups of flour and 237 cups of sugar. a) If 49 of the recipe is to be made, how much sugar is needed?
What does money symbolize in a raisin in the sun?
If Jeannie invests $7,250 at a rate of 12%,
What are the X intercepts of a parabola with vertex (6,27) and y intercept of (0,-81)?
Increasing the government budgetary surplus or decreasing the deficit is desirable in a period of?
How will the cost of housing affect your life?
(8p(2p-2))/(3(p-1)) I know the answer is 16p/3 i just dont know how to get there
Mark is 18 years old and currently exercises for 1 hour a week, with moderate-intensity aerobic exercise, and lifts weights three days a week. What changes coul
Write a sentence is Spanish conjugating the verb and using the preposition con La familia/ mirar la television/ tu
​ ​ ​ ​​ ​12x−5y=−20 ​y=x+4 ​​