Answer:
50.24
Step-by-step explanation:
8/2 = 4
3.14 x 4^2 = 50.24
Answer:
128 inches squared
Step-by-step explanation:
Answer:
105 tickets more
Step-by-step explanation:
10x3=30
30x4=120
120-15=105
Answer:
15, 8 inch boards
Step-by-step explanation:
120/8=15
Answer:
- C. f(x) = x³ + 10x² + 7x - 18
Step-by-step explanation:
If the function has a factor of x + 9, then the function will have a zero output at x = -9
<u>Lets verify:</u>
- A. f(-9) = (-9)³ - 8*(-9)² - 11*(-9) + 18 = -1260, No
- B. f(-9) = (-9)³ + 10*(-9)² + 7*(-9) - 27 = -9, No
- C. f(-9) = (-9)³ + 10*(-9)² + 7*(-9) - 18 = 0, Yes
- D. f(-9) = (-9)³ - 8*(-9)² + 11*(-9) + 27 = -1449, No
