Factor completely using the trial and error method to factor trinomials. If unfactorable, indicate that the polynomial is prime.2x2 - 2x - 12
A. prime
B. (2x + 4)(x - 3)
C. (2x - 3)(x + 4)
D. (2x - 4)(x + 3)
Answer: B
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The generating time for an animal is the time it takes to reach reproductive maturity. The following data show the generation time G, in years, and the length L, in feet, for some animals. Animal Deermouse Salamander Beaver Grizzly bear Elephant G 0.3 0.67 2.23 5.91 11.5 L 0.19 1 2.8 4 12.3? A: Use power regression to model the length as a function of the generation time. Use two digits of accuracy for the coefficient and for the power.B: Plot the data along with the power model you found in part A.C: According to the power model, if the generating time of one animal is 3 times that of another, how do their lengths compare? Round your answer to two decimal places.D: Is the grizzly bear longer or shorter than would be predicted by the power model?
What will be an ideal response?
Determine if the point satisfies the inequality.x - y > -4; (-1, 3)
A. Yes B. No
Graph the exponential function.y = 4x-4 
A. 
B. 
C. 
D. 
Evaluate.
A. 4096
B. 64
C. 8
D. 