Provide an appropriate response.A quadratic equation f(x) = 0 has a solution x = 3. Its graph has vertex (-1, -16). What is the other solution of the equation?
A. -5
B. -4
C. -3
D. 7
Answer: A
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Determine which of the numbers below is a possible order of magnitude estimate of the quantity described.The total number of cups of coffee drunk last year by Europeans.
A. Two hundred billion B. Two trillion C. Ten trillion D. Ten billion
Find the indicated probability.The table below shows the soft drink preferences of people in three age groups.
If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age.
A. 
B. 
C. 
D. 
Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation.40m + 12 = 4(5m + 48)
A. Inconsistent, ? B. Identity, {all real numbers} C. Conditional, {9} D. Conditional, {-10}
Write the number as a product of a real number and i. Simplify the radical expression.
A. -7i
B. i
C. ± 7
D. 7i