Identify a, b, c, with a > 0, for the quadratic equation.x(x - 3) = 2
A. a = 1, b = 2, c = -3
B. a = 1, b = -3, c = 2
C. a = 1, b = -3, c = -2
D. Not quadratic
Answer: C
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Construct a decimal number by writing and multiply by 3. 1 in the tenths column,1 in the thousandths column,8 in the tens column,1 in the thousands column,2 in the hundreds column,5 in the hundredths column,5 in the ten thousandths column,1 in the ones column.
A. 3825.4545 B. 3843.4545 C. 3843.4605 D. 2343.4545
The value V, in dollars, of an investment t years after 2010 is given in the following table. Use an exponential model for these data to determine when the value of the investment will be $18063. Round your answer to two decimal places. t 0 1 2 3 V $6005.00 $6245.20 $6495.01 $6754.81?
A. 4.12 years after 2005 B. 3.58 years after 2005 C. 28.58 years after 2005 D. 28.08 years after 2005
Solve the equation using the quadratic formula.x2 + x + 6 = 0
A. 1, 6 B. 0, 6 C. ±6 D. No real solution
Decide whether the relation is a function.{(-3, 2), (-1, -3), (3, -1), (7, -6)}
A. function B. not a function