Solve for the unknown quantity.
= 
A. z = 12
B. z = 60
C. z = 4
D. z = 45
Answer: A
Mathematics
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Identify the equation as either an identity or not.
= 1
A. Not an identity B. Identity
Mathematics
Use a graphing calculator to graph the parabola.(y + 0.73)2 = -4x
A. y = 4 ± 
B. y = 0.73 ± 
C. y = -0.73 ± 
D. y = 4 ± 
Mathematics
Rewrite the fraction as a decimal number.
A. 0.715 B. 0.625 C. 0.515 D. 0.615
Mathematics
Find the axis of symmetry of the given function.y = 9x2 - 180x + 902
A. x = 0 B. x = 10 C. x = 2 D. x = -2
Mathematics