Perform the indicated operation.(a - 3b)(5a - 4b)
A. 5a2 - 19ab + 12b2
B. a2 - 19ab + 12b2
C. a2 - 19ab - 19b2
D. 5a2 - 19ab - 19b2
Answer: A
Mathematics
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For the given sets, construct a Venn diagram and place the elements in the proper region.U = {2, 4, 6, 8, 10, 12}A = {2, 6, 10}B = {2, 4, 8}C = {2, 8, 10, 12}
A. 
B. 
C. 
D. 
Mathematics
Find the second derivative.y = 3x3 - 6x2 + 5
A. 18x - 12 B. 12x - 12 C. 12x - 18 D. 12x - 12
Mathematics
State whether the function is linear or quadratic.f(x) = 5x + (1.9)2
A. Linear B. Quadratic
Mathematics
Multiply. Express the answer as a single polynomial in standard form.-10x6(5x - 8)
A. -50x + 80 B. 30x6 C. -50x7 - 8 D. -50x7 + 80x6
Mathematics