Solve the equation.
(r + 6) = 
(r + 8)
A. -1
B. 1
C. 2
D. -2
Answer: A
Mathematics
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Fill in each blank with one of the words or phrases listed below. Some choices may be used more than once and some may not be used at all.
If x2 = a, then x = 
or x = -
. This property is called the 
property.
A. vertex B. square root C. quadratic D. completing the square
Mathematics
Give the coordinates of the vertex and graph the equation in a window that includes the vertex.y = -x2 - 4x - 3
A. Vertex: (2, 1)
B. Vertex: (-2, 1)
C. Vertex: (-2, -1)
D. Vertex: (-0.5, 3.25)
Mathematics
Find the product.(3x + 1)(x - 10)
A. x2 - 10x - 29 B. x2 - 29x - 30 C. 3x2 - 29x - 10 D. 3x2 - 30x - 10
Mathematics
Using the variable x, write the interval as an inequality.
A. -3 < x < 6 B. -3 < x ? 6 C. -3 ? x ? 6 D. -3 ? x < 6
Mathematics