For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = 3(x - 2)(x + 7)2
A. 2, multiplicity 1, touches x-axis; -7, multiplicity 2, crosses x-axis
B. -2, multiplicity 1, crosses x-axis; 7, multiplicity 2, touches x-axis
C. 2, multiplicity 1, crosses x-axis; -7, multiplicity 2, touches x-axis
D. -2, multiplicity 1, touches x-axis; 7, multiplicity 2, crosses x-axis
Answer: C
You might also like to view...
Find the area enclosed by the given curves.y = sin x, y = csc 2 x, 
? x ? 
A. 1 - 
B. 
+ 
C. 
- 
D. 
- 
Factor completely using the grouping method to factor trinomials. If unfactorable, indicate that the polynomial is prime.7x2 - 27x + 4
A. (7x - 1)(x + 4) B. (7x + 1)(x - 4) C. (7x - 4)(x + 1) D. prime
Find the exact value of the expression.sin 185° cos 65° - cos 185° sin 65°
A. 
B. - 
C. - 
D. 
Find the product.(15x4 - 25x2 + 30x)
A. 15x4 - 25x2 + 6x + 9 B. 3x5 + 135x4 - 5x3 - 219x2 + 270x C. 3x5 - 135x4 + 5x3 + 219x2 - 270x D. 3x4 + 135x3 - 5x2 + 276x