Answer:
8.9 i think
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
Given
x³ + 5x² - 9x - 45 ( factor the first/second and third/fourth terms )
= x²(x + 5) - 9(x + 5) ← factor out (x + 5) from each term
= (x + 5)(x² - 9) ← factor as a difference of squares
= (x + 5)(x - 3)(x + 3)
we can always find the slope of any line by simply using two points on the line, say let's use (3,4) and (-1,2)

345235235232352352353523523535