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. 49; 
2
B. 
; 
2
C. - 
x; 
2
D. 
; 
2
Answer: D
Mathematics
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Use a definite integral to find an expression that represents the area of the region between the given curve and the x-axis on the interval [0, b].y = 12?x2
A. 24?b B. 4?b3 C. -24?b D. -4?b3
Mathematics
Provide an appropriate response.Is 
= x8? Explain your answer.
What will be an ideal response?
Mathematics
An aqueous solution has a hydrogen concentration [H+] of 0.3 mol/L. Find the concentration of hydroxl ions [OH-] in the solution.
A. 3.33 × 1014 mol/L [H+] B. 3.33 × 10-14 mol/L [H+] C. 3.33 mol/L [H+] D. 3.33 × 10-13 mol/L [H+]
Mathematics
List all the factors of each number.198
A. 2 ? 2 ? 3 ? 3 ? 11 B. 2 ? 3 ? 3 ? 11 C. 2 ? 3 ? 11 D. 22 ? 3 ? 3
Mathematics