Multiply and simplify. ? 

A. 5m
B.
C.
D. 10


Answer: D

Mathematics

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Multiply.(0.4x - 0.3)2

A. 0.16x2 - 0.24x + 0.09 B. 0.16x2 + 0.24x + 0.09 C. 0.16x2 + 0.09 D. 0.16x2 + 0.24x - 0.09

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Find the order of the matrix product AB and the product BA, whenever the products exist.A is 1 x 2, B is 1 x 2.

A. AB is 1 x 2, BA is 2 x 1. B. AB is 1 x 1, BA is 2 x 2. C. AB is nonexistent, BA is nonexistent. D. AB is 2 x 1, BA is 1 x 2.

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Simplify the expression. If the expression contains any variables, assume that they represent positive real numbers. Write your answer with only positive exponents.

A. 9
B. 98
C.
D.

Mathematics

Determine all critical points for the function.y = 3x2 - 96

A. x = 4 B. x = 0 C. x = 0, x = 4, and x = -4 D. x = 0 and x = 4

Mathematics