you keep the 2k
so 5(-45)5x is 5 * -45*5 = -1125
the answer is 2k+-1125x
Answer:
1. is true
2. false
3. true
Step-by-step explanation:
10x^2 - 25 = x^2
Take the square root of each side.

x = 10x - 5i
Answer:
It can't be an integer because it's not a whole number. Integers are whole numbers, either positive or negative.
Answer:
8 =x 4=y
Step-by-step explanation:
hope this helps