Add the polynomials.(-2x2 + 15x) + (14x2 - 2x - 4)
A. 12x2 + 13x - 4
B. 12x4 + 13x2 - 4
C. 25x6 - 4
D. 12x2 + 13x + 4
Answer: A
Mathematics
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Graph the function.y = -tan 
A. 
B. 
C. 
D. 
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Solve the linear equation.5 - 5x = 9x - 7x - 16
A. -3 B. -21 C. -11 D. 3
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Look at the illustration and match each angle with its type. 
and 
.
style="vertical-align:-97px;" /> A. acute B. obtuse C. right D. straight
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Is the following correspondence a function??
A. Yes B. No
Mathematics