Divide the polynomials using polynomial long division.
A. x3 - 
x
B. x3 - 
x - 
C. x3 - 21x + 
D. x3 + 
x
Answer: A
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A child has 100 blocks that are 1-inch cubes. She arranges the blocks into a solid rectangle of length L and width W. The relationship between L and W is given by
.
A. Use a formula to express the perimeter P in terms of L and W.B. Use the relationship between L and W to express the perimeter in terms of L only.C. What values of and W give the smallest possible perimeter?
What will be an ideal response?
Which document was written primarily in order to help emphasize the roles of reasoning and sense-making in the curriculum?
a. Focus in High School Mathematics b. Curriculum Focal Points c. Assessment Standards for School Mathematics d. Saxon Mathematics
Solve the inequality. Give the solution set in both set-builder notation and graph form.x - 1 < 3 and x + 2 ? 3
A. 
B. 
C. 
D. 
Find the approximate slope of the line that contains the two given points. Round your result to the second decimal place. State whether the line is increasing, decreasing, horizontal, or vertical.(5.5, -3.2) and (-2.9, -6.0)
A. -0.33; decreasing B. 0.33; increasing C. 3.00; increasing D. 0.33; decreasing