Fill in the blank with one of the words or phrases listed below.
A trinomial that is the square of some binomial is called a
.
A. perfect square trinomial
B. quadratic equation
C. greatest common factor
D. factoring
Answer: A
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If f satisfies the equation of change , and the initial value of f is 7.94, find a formula for the function
.
?
A.
B.
C.
D.
Solve the problem.The data below represent the average monthly cost of natural gas in an Oregon home.
Above is the graph of 47.35 sin x. Make a scatter diagram of the data. Find the sinusoidal function of the form
which fits the data.
What will be an ideal response?
The given measurements may or may not determine a triangle. If not, then state that no triangle is formed. If a triangle is formed, then use the Law of Sines to solve the triangle, if it is possible, or state that the Law of Sines cannot be used.
A. B = 87.2°, C = 43.8°,
B. No triangle is formed.
C. B = 92.2°, C = 38.8°,
D. The triangle cannot be solved with the Law of Sines.
Simplify the complex fraction.
A.
B.
C.
D.