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
The answer would be 6b-3c because a would cancel out and be 0
Answer:
None.
Step-by-step explanation:
A triangle has 3 sides so any pair of parallel lines is impossible.
