Answer:
B. -9, 7
Step-by-step explanation:
For the rational expression to be undefined the denominator has to equal 0.
x² + 2x - 63 = 0
Factor left side.
(x - 7)(x + 9) = 0
Set factors equal to 0.
x - 7 = 0
x = 7
x + 9 = 0
x = -9
x = -9 or x = 7
Answer:
yeah physics is hard young one
Answer: 6:15 PM
Step-by-step explanation: 3:55 + 15 + 60 = 5:10
5:00 + 5 + 60 = 6:15
Answer:
I and G
Step-by-step explanation:
We need to find out what percentage $912 is of $15 200. The answer is 6%, if I'm understanding the question correctly.
