Multiply mentally.2x2(2x3 + 3x2 - 5x)
A. 4x4 + 6x3 - 10x2
B. 4x5 + 6x4 - 10x2
C. 4x5 + 6x4 + 5x3
D. 4x5 + 6x4 - 10x3
Answer: D
You might also like to view...
Solve the problem.The sum of twice a number and 15 less than the number is the same as the difference between -23 and the number. What is the number?
A. -4 B. -2 C. -3 D. -1
Assume you have a graph with vertex set V = {A, B, C, D, E} and edge set E = {CD, CB, DA, DB, EA, AA}.Which of the following [A), B), C), or D)] is not a circuit of the graph?
A. C, D, A, A, D, B, C B. B, D, C, B C. C, D, B, C D. A, A E. none of these
Express the amount as a positive or negative integer.In one state, the lowest point is 5233 feet below sea level.
A. -5233 B. 5233
Use transformations of the graphs of y = x2 or y = |x| to sketch a graph of f by hand.f(x) = -4(x + 3)2 + 1 
A. 
B. 
C. 
D. 