Find the product.(x + 3)2
A. x + 9
B. 9x2 + 6x + 9
C. x2 + 9
D. x2 + 6x + 9
Answer: D
Mathematics
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A. 244 B. 1476 C. 1414 D. 2646
Mathematics
Use the graph to solve the equation or inequality. If appropriate, write your answer in interval notation.y1 = 3
A. -3, 3 B. 2, -2 C. -2 D. -5, -2
Mathematics
Solve the system of equations by substitution.
A. x = 0, y = 1; (0, 1) B. x = 0, y = 0; (0, 0) C. x = 1, y = 0; (1, 0) D. x = 1, y = 1; (1, 1)
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -x2
A. 
B. 
C. 
D. 
Mathematics