Determine whether the trinomial is a perfect square.x2 - 9x + 81
A. Yes
B. No
Answer: B
Mathematics
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Write a chain rule formula for the following derivative.
for w = f(p, q, r); p = g(t), q = h(t), r = k(t)
A. 
= 
+ 
+ 
B. 
= 
+ 
+ 
C. 
= 
+ 
+ 
D. 
= 
+ 
+ 
Mathematics
Subtract.85,640 kilometers - 8281 kilometers
A. 81,359 kilometers B. 77,359 kilometers C. 77,059 kilometers D. 85,179 kilometers
Mathematics
Decide whether the pair of lines is parallel, perpendicular, or neither.The line through (3, -5) and (-1, 7) and the line through 
and 
A. Perpendicular B. Neither C. Parallel
Mathematics
Complete the ordered pairs. Then graph the equation by plotting the points and drawing a line through them.y = 2x + 6(0, ), ( , 0), (4, )
A. (0, 6), (-3, 0), (4, 14)
B. (0, 6), (12, 0), (4, 8)
C. (0, 6), (3, 0), (4, -2)
D. (0, -6), (3, 0), (4, 2)
Mathematics