Complete the trinomial so that it is a perfect square.x2 + 
x +
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Construct a control chart for 
.A machine is supposed to fill cans that contain 12 oz. Each hour, a sample of four cans is tested; the results of 15 consecutive hours are given below.
What will be an ideal response?
Mathematics
Identify the radicand and index.9ab 
A. b2; 2
B. 9ab; 2
C. b2 - 5; 3
D. 
; 3
Mathematics
A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given.P = 2L + 2W; L = 7, W = 6
A. 26 B. 20 C. 13 D. 84
Mathematics
Find the following. Assume that letters can represent any real number.
A. 
B. 
C. 
D. 3a + b
Mathematics