Complete the square

x^2 - 4x + y^2 + 10y - 25 = 0

Let g (x) = -9x^2-8x and f (x) = x+2 find f (x) + g (x)

Translate the sentence into an inequality. The sum of a number times 4 and 19 is at most - 26 Use the variable x for the unknown number.

How can you find f (2) if f (x) = - 3x2 - 7?

A famous (in statistical circles) study involves a woman who claimed to be able to tell whether tea or milk was poured first into a cup.

Solve for h 35=1/2h (5+2)

One car traveling at 30 mph and another car traveling at 40 mph left from the same place at the same time and traveled in opposite directions.

Simplify the fraction.

C = 145º, b = 7, c = 33

The two islands shown below with the given areas have the same population. Which has the greater population density? Explain. The first island has an area of 486 mi squared and the second has an area of 532 mi squared.

Lee wong receive an annual salary of 65,000 today his boss inform him that he will be getting 3,000 raise the percent increase round to the nearest tenth