One solution of x^2-64=0 is 8. what is the other solution?

2 answers:

8 0

Step 1: Add 64 to both sides.
x2−64+64=0+64
x2=64
Step 2: Take square root.
x=±√64
x=8 or x=−8
Answer:x=8 or x=−8

Hope this helps :D

4 0

X² - 64 = 0
(x - 8)(x + 8) = 0

x = - 8, 8

Your other solution is - 8

You might be interested in

Svetach [21]

S’(12,-20) T’(0,-8) U’(-12,-20)

3 0

3 years ago

gtnhenbr [62]

15.50+1.50x =26
1.50x = 10.50
x = 7
answer: he can ride 7 in one day

4 0

3 years ago

V125BC [204]

Answer:

7/8

Step-by-step explanation:

because 1 - ⅛ = 7/8. which would mean the answer is 7/8

3 0

3 years ago

nikklg [1K]

x/3= her cousins age

4 0

3 years ago

nydimaria [60]

Answer:

$\frac{-12}{1}$

Step-by-step explanation:

An Improper Fraction has a top number larger than (or equal to) the bottom number.

To convert a whole number -12 into an improper fraction we can divide the whole number by one to turn it into a temporary fraction.

$\frac{-12}{1}$

Also we could multiply and divide -12 by another number greater than one, for example:

$\frac{-12*2}{1*2} = \frac{-24}{2}$

There are several ways we can write -12 in the improper fraction form.

6 0

3 years ago