Answer:
Option B (2, -2) is correct.
Step-by-step explanation:
Have a great day! :)
and can I plz have brainliest?
5.48 x 10^4
the decimal place would need to be moved 4 to the right (hence 10^4)
So you have to basically flip the pairs over
Answer:
r = +8 or -8
Step-by-step explanation:
This is because when you square -8 or +8, you will get 64
Answer:
x = 4.5 x = .5
Step-by-step explanation:
|2x - 5| = 4
The absolute value has two solutions one positive and one negative
2x-5 = 4 2x-5 = -4
Add 5 on each side
2x-5+5 = 4+5 2x-5+5 = -4+5
2x = 9 2x =1
Divide by 2
2x/2 =9/2 2x/2 = 1/2
x = 4.5 x = .5