Find the vertex.f(x) = (x + 6)2 - 6

A. (6, -6)
B. (-6, 6)
C. (6, 6)
D. (-6, -6)


Answer: D

Mathematics

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Multiply or divide the fractions. Reduce to simplest form. ÷ 

A.
B.
C.
D.

Mathematics

Find the vertex and y-intercept and graph the equation.y = x2 - 2x + 3

A. vertex: ; y-intercept: 3

B. vertex: (1, -2); y-intercept: -3

C. vertex: (1, -1); y-intercept: 0

D. vertex: (1, 2); y-intercept: 3

Mathematics

Determine if matrix A is invertible.A = 

A. Not invertible B. Invertible

Mathematics

Factor.8x3 + y3

A. (2x + y)(4x2 + y2) B. (2x - y)(4x2 + 2xy + y2) C. (2x + y)(4x2 - 2xy + y2) D. (2x + y)(4x2 + 2xy + y2)

Mathematics