Find the reference angle for the given angle.-765°
A. 30°
B. 90°
C. -45°
D. 45°
Answer: D
Mathematics
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Find the indicated sum.
A. 36 B. 162 C. 45 D. 180
Mathematics
Find the axis of symmetry of the given function.g(x) = 4x2 - 8x + 9
A. x = 0 B. x = 5 C. x = -5 D. x = 1
Mathematics
Determine the real zeros of the polynomial and their multiplicities. Then decide whether the graph touches or crosses the x-axis at each zero.f(x) = 4(x - 1)(x - 6)2
A. 1, multiplicity 1, touches x-axis; 6, multiplicity 2, crosses x-axis B. -1, multiplicity 1, crosses x-axis; -6, multiplicity 2, touches x-axis C. 1, multiplicity 1, crosses x-axis; 6, multiplicity 2, touches x-axis D. -1, multiplicity 1, touches x-axis; -6, multiplicity 2, crosses x-axis
Mathematics
Multiply.
? 
A. 
B. 
C. 
D. 
Mathematics