Simplify.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the problem.Prove that 
= sin2 ? by expressing each function in terms of its x, y, and r definition.
What will be an ideal response?
Mathematics
Find the GCD for the given numbers by an appropriate method.176 and 45
A. 6 B. 88 C. 1 D. 55
Mathematics
Find an equation for the line, in the indicated form, with the given properties. Containing the points (2, -3) and (-8, 4); slope-intercept form
A. y = mx - 
B. y + 3 = - 
(x - 2)
C. y = 
x - 
D. y = - 
x - 
Mathematics
Solve the inequality by the test-point method. Write the solution in interval notation.x2 + 6x + 5 > 0
A. (-?, -5) B. (-5, -1) C. (-?, -5) ? (-1, ?) D. (-1, ?)
Mathematics