Identify the vertex of the given parabola.f(x) = (x + 7)2

A. (7, 0)
B. (-7, 0)
C. (0, -7)
D. (0, 7)


Answer: B

Mathematics

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Translate the following into an equation where x represents the unknown number. Then solve the equation for x.The difference of a number and  is 0. 

A. +  = 0, x = - 
B. -  = 0, x = 
C. -  = 0, x = 9
D. +  = 0, x = - 9

Mathematics

Determine algebraically whether the function is even, odd, or neither.f(x) = -5x4 - x2

A. even B. odd C. neither

Mathematics

Construct the specified histogram.Construct a histogram for the following frequency table.Class IntervalFrequency0.5-1.561.5-2.5212.5-3.5163.5-4.544.5-5.53

What will be an ideal response?

Mathematics

Solve.Find the measure of an angle whose supplement is 6 times the measure of its complement.

A. 30° B. 15° C. 72° D. 36°

Mathematics