Answer:
x³ + 3x² - 16x + 12
Step-by-step explanation:
Each term in the second factor is multiplied by each term in the first factor, that is
x²(x - 2) + 5x(x - 2) - 6(x - 2) ← distribute the 3 parenthesis
= x³ - 2x² + 5x² - 10x - 6x + 12 ← collect like terms
= x³ + 3x² - 16x + 12
Answer:
452.49 rev/min
Step-by-step explanation:
The circumference of the wheel is pi times the diameter. The rest is units conversion.

r=d/2. r=17/2. r=8.5
Area= pi r^2. A= 3.14*(8.5)^2
A= 226.87
Whats the rest of the question
Answer:
equals 22.
Step-by-step explanation:
For every input in a function, there will be one corresponding output. When taking the output of the function and inserting it as the input to the inverse function of the original, the output will be equivalent to the exact input of the original function. In this case, because
, that means
will equal 7. Using this knowledge, you can find the value of
, which will be
, so
equals 22.