Factor completely.15a2b - 25a2b4 - 10a5b3
A. 5ab(3 - 5b3 - 2a3b2)
B. 5a2b3(3 - 5b - 2a3)
C. 5a5b(3 - 5b3 - 2b2)
D. 5a2b(3 - 5b3 - 2a3b2)
Answer: D
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Answer the question.It took 22 seconds for the temperature to rise from 3° F to 130° F when a thermometer was taken from a freezer and placed in boiling water. Although we do not have detailed knowledge about the rate of temperature increase, we can know for certain that, at some time, the temperature was increasing at a rate of ° F/sec. Explain.
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Solve the problem.Which of the following are symmetries of the letter Z?
A. a reflection with axis a vertical line B. a 180° rotation C. a reflection with axis a horizontal line D. a reflection with axis a diagonal line E. none of these
Provide an appropriate response.Given the function F(t) = , find:(a)the domain(b)F(-3)(c)F(13)(d)f(t2 + 1)
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Find all numbers that are not in the domain of the function. Then give the domain using set notation.f(x) =
A. , -1;
B. - , 1;
C. 2, -1;
D. -9,-1, ;