Fill in the blank to make the trinomial a perfect square.x2 + 14x + 
A. 196
B. 49
C. 0
D. -49
Answer: B
Mathematics
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Convert the decimal form numeral to a numeral in the base indicated.2874 to base 7
A. 11,2247 B. 11,4227 C. 11,2447 D. 11,4427
Mathematics
Solve the problem.A 50-m-long, 8.6-mm-diameter rope hangs free from a ledge. The density of the rope is 70 g/m. How much work is needed to pull the entire rope to the ledge?
A. 87,500g J B. 3.5g J C. 87.5g J D. 6.25g J
Mathematics
Find the complete quotient when P(x) is divided by the binomial following it.P(x) = 5x2 - 19x + 18; x - 2
A. Q(x) = 5x - 9 B. Q(x) = -9x - 2 C. Q(x) = x - 9 D. Q(x) = -5x + 9
Mathematics
Find the midpoint of the line segment PQ. P(4, 7), Q(6, 7)
A) M (5, 6) B) M (1, 0) C) M (7, 7) D) M (10, 10) E) M (5, 7)
Mathematics