Find the product of the sum and difference of two terms.(5b2 + 4)(5b2 - 4)

A. 10b4 - 16
B. 10b4 + 16
C. 25b4 + 16
D. 25b4 - 16


Answer: D

Mathematics

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Use the given window to sketch a direction field for the equation. Then sketch the solution curve that corresponds to the given initial condition. A detailed direction field is not needed.y'(x) = y(3 - y), y(0) = ; [0, 5] × [0, 4]

What will be an ideal response?

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A. 205° B. 287.5° C. 395° D. 215°

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Choose the most reasonable unit of measure.Four liters of water: 4  (mg, g, or kg)

A. g B. kg C. mg

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Sketch the graph of the polynomial function.f(x) = x3 + x2 + 5x + 3

A.

B.

C.

D.

Mathematics