Answer:
When x = -2 or when x = 7
Step-by-step explanation:
x+2 is a factor in the denominator. If x = -2, the factor becomes zero.
x-7 is a factor in the denominator. If x = 7, the factor becomes zero.
We can't have zero as a factor in a denominator because division by zero is not defined. It doesn't have any meaning.
Answer:
marque sans cervelle
Step-by-step explanation:
Answer: 3 to 2
Step-by-step explanation:
You simplify the ratio :)
(-5, 2 ) means x = -5 and y = 2
so answer is <span>point D</span>
