Evaluate the expression for other given values of the variables. for p = 12, and q = 3

A. 40
B. 45
C. 20
D. 15


Answer: C

Mathematics

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Write the expression as a complex number in the form a + bi.7 + 

A. 5 B. 9 + i C. 7 + 2i D. 7 - 2i

Mathematics

For the function f, use composition of functions to show that f-1 is as given.,  

What will be an ideal response?

Mathematics

Use the Factor Theorem to determine whether the linear polynomial is a factor of the second polynomial.x + 3; x3 - 11x2 + 20x + 96

A. Yes B. No

Mathematics

Solve the problem.A company has sales (measured in millions of dollars) of 50, 60, and 75 during the first three consecutive years. Find a quadratic function that fits these data, and use the result to predict the sales during the fourth year. Assume that the quadratic function is of the form y = ax2 + bx + c

A. y = x2 + x + 45; sales during the fourth year = $95 million
B. y = 5x2 + 5x + 40; sales during the fourth year = $180 million
C. y = -5x2 + 40x + 15; sales during the fourth year = $95 million
D. y = x2 - x + ; sales during the fourth year = $151.25 million

Mathematics