Simplify the algebraic expression by removing parentheses and brackets.1 - 3[3 - (7x - 2)]
A. -7x - 14
B. -7x - 2
C. 21x - 2
D. 21x - 14
Answer: D
Mathematics
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Find the indicated root of the given quadratic equation by finding x3 from Newton's method (choose x0 to be the midpoint of the given interval).2x2 - 2x - 3 = 0 (between -1 and 0)
A. -0.8274457 B. -0.8228757 C. -0.8228760 D. -0.8274221
Mathematics
Solve by using the square root property.(9 - 10x)2 = 53
A. x = 
B. x = 
C. x = 
D. x = 
, x = - 
Mathematics
Solve the problem.If f varies jointly as q2 and h, and f = 64 when q = 4 and h = 2, find k.
A. k = 48 B. k = 2 C. k = 4 D. k = 6
Mathematics
Convert the angle in degrees to radians. Express the answer as multiple of ?.135°
A. 
B. 
C. 
D. 
Mathematics