Complete the square for the binomial. Then factor the resulting perfect square trinomial.x2 + 6x
A. 9; x2 + 6x + 9 = (x + 3)2
B. 6; x2 + 6x + 6 = (x + 36)2
C. 3; x2 + 6x + 3 = (x + 9)2
D. 36; x2 + 6x + 36 = (x + 6)2
Answer: A
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Subtract.41,615 - 18,585
A. 23,030 B. 24,430 C. 23,430 D. 22,930
According to estimates by Paul Kroger Associates, the percent of households that own VCRs is given by 
, where t is measured in years, with t = 0 corresponding to the beginning of 1985.
?
What percent of households owned VCRs at the beginning of 1985? Round your answer to the nearest tenth.
?
__________%
?
At the beginning of 1992? Round your answer to the nearest tenth.
?
__________%
What will be an ideal response?
Graph the function f by starting with the graph of y = x2 and using transformations (shifting, compressing, stretching, and/or reflection).f(x) = -4x2 - 2
A. 
B. 
C. 
D. 
?Find an equation of the tangent line to the graph of 
at the point 
.
?
A. ?
B. ?
C. ?
D. ?
E. ?