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Factor completely x³ + 6x² - 3x – 18

with a root of x = -6
the answer is 210
The answer is D. I graphed it on this website called desmos. The solution is where the lines intersect.
Multiply dollars / unit * units. It is actually a useful thing to know. Many thing are done using the tools this question requires.

Steve takes home 308.56 dollars. The answer is B.
Answer:
£70
Step-by-step explanation:
y×0.8=56
56/0.8= 70
70×0.8=56
you're just reversing the discount :)