Answer:
Step-by-step explanation:
Line passes through the origin and has same x and y coordinate pairs,
The line is:
Points:
The slope is:
The line is:
Points:
The slope:
The line is:
Use the rational root theorem to determine the factors.
Answer: (x - 2)(x + 2)(2x + 1)
Step-by-step explanation:
q p
f(x) = 2x³ + x² - 8x - 4
rational root theorem: so the possible roots are: +/- 1, 2, 4,
Let's try x = 2
2 | 2 1 -8 -4
| ↓ 4 10 4
2 5 2 0 remainder is 0 so (x - 2) is a factor
0 = (x - 2) (2x² + 5x + 2)
0 = (x - 2) (x + 2)(2x + 1)
dropped 7º. After this drop, what temperature will be
recorded?
A 12° C
B 2°C
C -2°C
D -12° C