X cannot equal +2, and can't be -1. If you factor it, then you notice you get 2(x+2)(x-2). If you use either one for the x, one will be zero and the won't, and vise-versa.
Answer:
C
Step-by-step explanation:
Because Tangent is positive in third quadrant
Answer:
increase; decrease
Step-by-step explanation:
Answer:
About 30 if you want it really specific 29.3
Take 1,760 and divide by 60 which is 29.3
B, the slope would be -45/1 so every 1 hour, he drives -45 miles