1.
Divide-4x³ +21x² - 23x+6 by (x-4).
A. -4x² + 5x-3, R-6
B. 4x2-5x + 3
C. -4x²+37x-43, R 18
D. 4x²-37x +43

6. Is (x-3) a factor of x² + 6x² - 21x 187 How do you know?

7. Which equation matches the graph?


4. Which equation matches the graph?
150
bis
po
45
-25
Question 7. A. f(x) = (x + 2)²(x - 6)
B. f(x) = (x-2)(x + 6)
C. f(x) = (x-2)(x + 6)²
D. f(x) = x(x + 2)(x - 6)
E. f(x)= x(x-2)(x + 6)²
F. f(x) = x(x - 2)²(x + 6)
➜ → →

Question 4. A. f(x)=x²-3x² + x - 3
B. f(x)
- x² + 3x² + x - 3
C. f(x)=x²-3x² - x + 3
D. f(x) = -x² + 3x²-x+ 3
E. f(x) = -x-x² + 3x + 3
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