Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.x2 - x - 12

A. (x + 4)(x - 3)
B. prime
C. (x + 3)(x - 4)
D. (x + 1)(x - 12)


Answer: C

Mathematics

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Find the absolute value.|7|

A. 14 B. 7 C. -7 D. 0

Mathematics

Write the equation that results in the desired transformation.The graph of y = x2, vertically stretched by a factor of 6

A. y = 6x2 B. y = (x - 6)2 C. y = -6x2 D. y = 6(x - 6)x2

Mathematics

Construct a probability model for the experiment.Spinner I has 4 sections of equal area, numbered 1, 2, 3, and 4, and Spinner II has 4 sections of equal area, labeled Red, Yellow, Green, and Blue. Spin Spinner I and then spin Spinner II.What is the probability of getting a 1 or 3 followed by Red?

What will be an ideal response?

Mathematics

Determine the vertex and the x-intercepts. Then sketch the graph.y = x2 + 2x - 3

A.

Vertex: (1, 4);
x-intercepts: (-1, 0) and (3, 0)
B.

Vertex: (- 1, - 4);
x-intercepts: (3, 0) and (1, 0)
C.

Vertex: (1, - 4);
x-intercepts: (-1, 0) and (3, 0)
D.

Vertex: (- 1, - 4);
x-intercepts: (-3, 0) and (1, 0)

Mathematics