Find the function value.Find f(3) when f(x) = x2 + 3x - 2.

A. 20
B. 2
C. -2
D. 16


Answer: D

Mathematics

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Solve.The table gives the number of cans of soda sold at a campus stand on five days with different high temperatures for the day. Write this data as a set of ordered pairs of the form  Then create a scatter diagram of the data.

What will be an ideal response?

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Add the polynomials. Express your answer in standard form.(9y4 - 6y2) + (8y4 - 5y2)

A. 6y6 B. 17y4 - 11y2 C. 17y8 - 11y4 D. 6y12

Mathematics

Simplify. Assume that all radicands are nonnegative. + sin2x 

A. (sin x cos x + sin2x) 
B. (sin x cos2 x + sin x) 
C. (sin x cos x + sin2x) 
D. (sin x tan x + sin x) 

Mathematics

Find the LCD. Do not combine fractions. , 

A. x2 - 25 B. (x + 5)(x - 5)2 C. x + 5 D. (x + 5)(x2 - 25)

Mathematics