Use the order of operations to simplify the expression.5 ? 14 + 10 ? 3
A. 100
B. 240
C. 220
D. 360
Answer: A
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Provide an appropriate response.What is wrong with the following factoring: 36x2 - 9 = (6x - 3)(6x + 3).
A. It is not completely factored; the factored expression should be 9(2x - 1)(2x + 1). B. The factored expression should be (6x - 3)2. C. The expression is not factorable. D. Nothing is wrong.
Solve the problem.At the end of last year, Widgets Unlimited, Inc. posted a net income of -$198.1 billion. If this continues, what would its income be after three years?
A. $594.3 billion B. -$201.1 billion C. -$594.3 billion D. -$5943 billion
Multiply.
A. x2 - x -
B. x2 - x +
C. x2 - x +
D. x2 +
Solve the problem.32° Fahrenheit = 0° Celsius. A function that converts temperatures in Celsius to those in Fahrenheit is Fahrenheit. Find a formula for the inverse of this function.
A. f-1(x) = (x + 32)
B. f-1(x) = x + 32
C. f-1(x) = (x - 32)
D. f-1(x) = x + 32