What value completes the square for the expression

x^2-18x

We want to find the zeros of this polynomial p (x) = (x^2-1) (x^2-5x+6)

One of the wagers in the game of roulette is to place a bet that the ball will land on a black number. (Eighteen of the numbers are black, 18 are red, and two are green.) If the ball lands on a black number, the player wins the amount of his bet.

A machine that bottles iced tea is set so that every 8th bottle gets a green label and every 6th bottle gets a pink cap. What number bottle will be the first to get a green label and a pink cap?

If you apply for a scholarship and do not receive it, you should A) give up because you will not have success with another scholarship either. B) reapply immediately for that same scholarship. C) write a letter asking them to reconsider.

A drummer and a guitarist each wrote songs for their band. The guitarist wrote 8 fewer than twice the number of the songs that the drummer wrote. They wrote a total of 46 songs.

The sun shines at a 60° angle to the ground. How long is the shadow cast by a 20 ft tall flagpole?

How do you do this 9x-3=5x-15?

What is the approximate circumference of the circle? what is the height of the parallelogram? what would be the approximate length of the parallelogram if the base were completely straight?

James used a recipe in which 4 tablespoons of vinegar were mixed with 5 tablespoons of olive oil. Which statement about the amount of vinegar mixed with olive oil is true?

If you have a bag of marbles with eight of them blue 4 are yellow and six green. If you want to make the probability of selecting yellow marble 30%, how many would you add to the bag?