Find the numerical value of the expression for the given value., x = 3

A.
B.
C.
D.


Answer: B

Mathematics

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Find the standard deviation. Round to one more place than the data.

A. 16.0 B. 0.8 C. 16.8 D. 1.4

Mathematics

Find the vertex, the y-intercept, and the x-intercepts (if any exist), and graph the function.p(x) = -x2 - 4x - 8

A.

Vertex (2, 4)
x-int = (0, 0), (4, 0);
y-int = (0, 0)
B.

Vertex (2, -4)
no x-intercepts;
y-int = (0, -8)
C.

Vertex (-2, 4)
x-int = (-4, 0), (0, 0);
y-int = (0, 0)
D.

Vertex (-2, -4)
no x-intercepts;
y-int = (0, -8)

Mathematics

List the terms of the expression.10x + 4y

A. 10, 4 B. 10x, 4y C. 10x, -4y D. 10, x, 4, y

Mathematics

Find all real solutions of the equation.

Mathematics