I think the answer would be C. (btw, you should charge your phone/tablet, lol)
Answer:
7.00
Step-by-step explanation:
you subtract the 2 totals.
Answer:
x³ - 3 x² - 13 x + 15 = 0
Step-by-step explanation:
Basically you can create three factors like this:
(x+3)(x-1)(x-5)=0
That will each represent one zero.
Work it out and you get x³ - 3 x² - 13 x + 15 = 0
