Identify the equation as either linear or nonlinear by trying to write it in the form x2+ 3x = x3 + 9

A. Nonlinear
B. Linear


Answer: A

Mathematics

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Perform the indicated operation.

A.  
B. 15
C. 25
D. -25

Mathematics

Find the real or imaginary solutions by using the quadratic formula.5x2 - 35x + 60 = 0

A. {3i, 4i} B. {-3, -4} C. {0, 3, 4} D. {3, 4}

Mathematics

In the following graph, W(t) represents the number of cases of bottled water, P(t) the number of cases of carbonated soft drinks, and S(t) the number of cases of sports drinks sold by a certain grocery store in year t.Beverage SalesUse estimates of W(2004) and P(2004) to estimate (W - P)(2004). Choose the most appropriate estimate.

A. 2200 B. 380 C. 2600

Mathematics

Solve the inequality and graph the solution.5z + 1 ? 3z - 7

A. z ? 4

B. z ? -4

C. z ? 4

D. z ? -4

Mathematics