Find the term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form.x2 + 
x
A. 0; 
2
B. 
; 
2
C. 25; 
2
D. 
; 
2
Answer: B
Mathematics
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Factor completely. If a polynomial cannot be factored, say it is prime.x2 + x - 42
A. (x - 7)(x + 6) B. (x + 1)(x - 42) C. prime D. (x - 6)(x + 7)
Mathematics
The graphs of two linear equations are shown below. To the first decimal place, estimate the coordinates of the solution of the system. If necessary, use the slope of each line.
A. (-8.3, -2.3) B. (-9.2, -2.1) C. (-8.1, -4.8) D. (-7.8, -1.9)
Mathematics
Write in words, as on a check.$41.59
A. Forty-one and 
dollars
B. Forty-one and 
dollars
C. Forty-one and 
dollars
D. Forty-one and 
dollars
Mathematics
Begin by graphing the standard absolute value function f(x) = 
. Then use transformations of this graph to graph the given function.g(x) = 
+ 2
A. 
B. 
C. 
D. 
Mathematics