The circle or ellipse shown in the calculator-generated graph was created using function mode with a square viewing window. What are the two functions y1 and y2 that were used to obtain the graph whose equation is given?x2 + y2 = 25
A. y1 = 
, y2 = - 
B. 
, 
C. 
, 
D. 
, 
Answer: C
Mathematics
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Solve the equation.x4 - 3x2 - 54 = 0
A. ±3, ± i
B. 3, i
C. ±3
D. -9, 6
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Solve the equation.0 = 3p - 6
A. p = 7 B. p = 3 C. p = 2 D. p = 6
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Consider the triangle described below.
?
cm, 
cm
?
Apply the rules regarding the use of significant digits to each angle and length after all computations are complete.
?
How many different possible triangles are there? __________ (no solution / two solutions / one solution)
?
__________° 
__________°? 
__________ cm
What will be an ideal response?
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Write the expression in the standard form a + bi.-6i(-3 + 9i)
A. 54 + 18i B. 18i - 54i2 C. 18i + 54i2 D. -54 + 18i
Mathematics