Find the perfect square trinomial whose first two terms are given.x2 + 
x
A. x2 + 
x + 
B. x2 + 
x + 
C. x2 + 
x + 
D. x2 + 
x + 
Answer: B
Mathematics
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Solve.A hiker who has covered the first 4
miles of a trail determines that 5
miles remain. How long is the trail?
A. 9
mi.
B. 15 mi.
C. 19
mi.
D. 9
mi.
Mathematics
Provide an appropriate response.Describe how the graph of 
is shifted compared to the graph of 
A. The parabola is shifted 9 units to the left. B. The parabola is shifted 9 units down. C. The parabola is shifted 9 units up. D. The parabola is shifted 9 units to the right.
Mathematics
Evaluate the expression 
for each choice of a, b, and c.a = 1, b = -10, c = 29
A. -5 + 2i B. 7 C. 5 + 2i D. 10 + 4i
Mathematics
Simplify. Assume that all variables represent positive numbers.
A. 6x3y3z6
B. 12x3y3z6
C. 12x4y5z11
D. 6x3y3z6
Mathematics