Rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1.5 sin2 x cos2 x
A. 
(1 - cos 4x)
B. 
sin 2x
C. 
(1 - cos 4x)
D. 
(1 - cos 2x)
Answer: A
Mathematics
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Graph the equation using slope and y-intercept.3x - 4y = -20
A. 
B. 
C. 
D. 
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If an argument reads p ? q q ? p, then we can conclude p _______________ q .
Fill in the blank(s) with the appropriate word(s).
Mathematics
Use the graph to solve the equation or inequality. If appropriate, write your answer in interval notation.y1 > 3
A. [-1, 2] B. (-1, 2) C. (-?, -1) ? (2, ?) D. (-?, -1] ? [2, ?)
Mathematics
Determine the terms and degree of the polynomial.-9x2 + 5x3 + x - 3
A. Terms: 9x2, 5x3, x, 3; degree: 2 B. Terms: 9x2, 5x3, x, 3; degree: 3 C. Terms: -9x2, 5x3, x, -3; degree: 2 D. Terms: -9x2, 5x3, x, -3; degree: 3
Mathematics