Factor the polynomial by removing any common monomial factor.5x2 - 10x - 25
A. 5(x2 - 5x - 20)
B. 5(x2 - 2x - 5)
C. 5x(x2 - 2x - 5)
D. 5(x2 - 10x - 25)
Answer: B
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Provide an appropriate response.Suppose that you can invest $5000 in a business that guarantees you the following cash flows: $3000 at the end of 2 years, $2000 at the end of 4 years, and $1500 at the end of 6 years. Use a graphing calculator to graph the net present value as a function of the interest rate compounded annually. Determine the interest rate for which the investment is profitable.
Fill in the blank(s) with the appropriate word(s).
Factor the polynomial completely.49x2 + 42x + 9
A. (49x + 1)(x + 9) B. (7x + 3)2 C. (7x - 3)2 D. (7x + 3)(7x - 3)
Use a Venn diagram to answer the question.A local television station sends out questionnaires to determine if viewers would rather see a documentary, an interview show, or reruns of a game show. There were 400 responses with the following results:120 were interested in an interview show and a documentary, but not reruns;16 were interested in an interview show and reruns, but not a documentary;56 were interested in reruns but not an interview show;96 were interested in an interview show but not a documentary;40 were interested in a documentary and reruns;24 were interested in an interview show and reruns;32 were interested in none of the three.How many are interested in exactly one kind of show?
A. 192 B. 172 C. 202 D. 182
Determine whether the matrix is a stochastic matrix. Give a reason for your conclusion.
What will be an ideal response?