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. 
; 
2
B. 
; 
2
C. 0; 
2
D. 
; 
2
Answer: A
Mathematics
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Multiply.
A. 35,987 B. 35,977 C. 35,997 D. 36,087
Mathematics
Find an equation for the tangent to the curve at the given point.y = x - x2, (-2, -6)
A. y = -3x + 4 B. y = -3x - 4 C. y = 5x + 4 D. y = -5x + 4
Mathematics
Simplify.
? 
A. 
B. 11
C. 
D. 
Mathematics
Use a combination of rules for exponents to simplify. Write answers with only positive exponents. Assume that all variables represent nonzero real numbers.
A. 622 B. 67 C. 618 D. 611
Mathematics