Evaluate without using a calculator.
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What will be an ideal response?



Mathematics

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Sketch the graph of the polynomial function.f(x) = x4 - 10x3 + 25x2

A.

B.

C.

D.

Mathematics

Find the vertex, focus, and directrix of the parabola with the given equation.(y + 1)2 = -20(x + 3)

A. vertex: (-1, -3)   focus: (-6, -3)   directrix: x = 4 B. vertex: (3, 1)   focus: (-2, 1)   directrix: x = 8 C. vertex: (-3, -1)   focus: (-8, -1)   directrix: x = 2 D. vertex: (-3, -1)   focus: (2, -1)   directrix: x = -8

Mathematics

Factor completely. If the polynomial cannot be factored, say it is prime.x2 + 32x + 256

A. (x + 16)2 B. (x - 16)2 C. x2 + 32x + 256 D. (x + 16)(x - 16)

Mathematics

Graph the solution of the system.

A.

B.

C.

D.

Mathematics