Provide an appropriate response.Multiply and simplify: (x - 3)(7 + x)
What will be an ideal response?
x2 + 4x - 21
Mathematics
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Express the radical in simplified form. Assume that all variables represent positive real numbers.
A. 2ab
B. -2a2b
C. 2
D. 2ab
Mathematics
Graph the system of linear inequalities. Tell whether the graph is bounded or unbounded, and label the corner points.
A. bounded;
corner points (3, 0), (0, 3),(0, 1), (1, 0)
B. no solution
C. unbounded;
corner points (0, 0), (0, 1), (1, 0)
D. unbounded;
corner points (3, 0), (0, 3)
Mathematics
Find the total amount due on the loan. Round to the nearest cent.Principal = $8100Rate = 15%Time in months = 21
A. $57.86 B. $1,030,725.00 C. $10,226.25 D. $130,815.00
Mathematics
Find the unit vector having the same direction as v.v = -4j
A. u = - 
j
B. u = -4j
C. u = -j
D. u = 16j
Mathematics