Use substitution to factor the trinomial.20(x - 3)2 - 7(x - 3) - 49
A. (4x - 19)(5x - 8)
B. (4x + 19)(5x + 22)
C. (4x + 10)(5x + 10)
D. (4x + 7)(5x + 7)
Answer: A
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Give the specific equation relating the variables after evaluating the constant of proportionality for the given set of values.A varies directly as the square of B, and A = 6 when B = 72.
A. A = 
B. A = 
C. A = 
D. A = 864B2
Use the table to calculate the tax owed. Round to the nearest cent.
a married couple filing jointly with a taxable income of $500,000 and a $4500 tax credit
A. $143,666.30 B. $139,164.55 C. $196,218.00 D. $139,166.30
Solve.A card is drawn from a well-shuffled deck of 52 cards. What is the probability that the card will have a value of 5 and be a face card?
A. 
B. 
C. 
D. 0
Write the first four terms of the binomial expansion.(x + 6)17
A. x17 - 102x16 + 4896x15 - 293,760x14 B. x17 + 102x16 + 4896x15 + 146,880x14 C. x17 + 102x16 + 4896x15 - 293,760x14 D. x17 - 102x16 + 4896x15 + 146,880x14