x³ + 2x² - 9x - 18 = 0
x²(x+2) - 9(x+2) = 0
(x + 2)(x² - 9) = 0
(x + 2)(x - 3)(x + 3) = 0
the answer is d.
This means 21g is 100-16%=84%.
21x0.16=3.36
21+3.36=24.36
Two lines or line segments can either intersect<span> (cross) each other or be </span>parallel.
Think of the parallel lines as never meeting each other, no matter how much you would continue them to both directions
Answer:
4/3
Step-by-step explanation:
y^2-y^1/x^2-x^1
plug in your numbers
8-4/4-1
simplify
4/3 is your slope