Factor completely.7x5 - 7x3
A. 7x3(x + 1)(x - 1)
B. 7x3(x - 1)2
C. 7x3(x + 1)2
D. prime
Answer: A
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Give an appropriate answer.If f(x, y, z) = (x4 + y2 + z)2 find fyy(x, y, z).
A. 4x4 + 12y2 + 4z B. 8y2(x4 + y2 + z) C. 4y2(x4 + y2 + z) D. 2x4 + 6y2 + 2z
The weight w, in pounds, of a certain type of animal depends on its age in years. The weight satisfies the equation of change
.
?
A: Explain in practical terms the meaning of 
.
?
B: Make a graph of 
versus w. Include weights up to 45 pounds.C: At what weight is the animal gaining weight the fastest? Round your answer to two decimal places.D: To what weight does the animal grow? Round your answer to two decimal places.
What will be an ideal response?
Approximate the area under the curve using 10 inscribed rectangles and then using 10 circumscribed rectangles. Also find the exact area under the curve.y = 5x2 between x = 0 and x = 1
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Provide the appropriate response.Find the least positive number divisible by four primes.
A. 16 B. 210 C. 11 D. 30