set equal to 0

factor out the 

what 2 numbers multiply to get -2 and add to get -1? -2 and 1

set each equal to 0
x=0
x-2=0
x=2
x+1=0
x=-1
so the zeroes of the function are at x=-1, 0, 2
Answer:
The information missing in step 6 is the last option:
m∠8 + m∠3 = 180°
Step-by-step explanation:
look at the picture
Answer:
15% should be the answer because 60 + 25 is 85 and the remaining is classic rock which is 15%
Answer:
you find a slope by looking at which way the line is going
Step-by-step explanation:
You have to look from left to right to find a slope. if the slope is going downwards, it is negative. if it is going up, its positive. ( I don't know the answer to number 2 sorry)
Give us a picture of XYZ and some choices for the answer,
and you'll have yourself a question that we can work with.