How can you tell when a quadratic equation has no real solutions?

Mrs. Nelson has a rectangular flower box that is 5 feet long and 2 feet tall. She wants the width of the box to be no more than 5 feet. If the width is a whole number what are the possible volumes for the flower box.

This afternoon, sara noticed that the number of the page assigned for homework is divisble by both 12 and 2. what is the smallest possible page number tha t could have been assigned

The sum of a two-digit number is 12. the number formed by interchanging the digits is 54 more than the original number. what is the original number

Verify the identity. sin (x+pi/2) = cos x

What is the domain of the following parabola? u-shaped graph that opens down with a vertex of 1, 2 x ≥ 1 x ≤ 1 All real numbers y ≤ 2

Approximately 3 out of every 25 Americans live in California. About 3 out of every 50 Americans live in New York, and about 2 out of every 25 Americans live in Texas. A.

Find the product. (y-3) (y-4) =

identify the equation that does not belong with the other three explain your reasoning 5x equals 20, 4b equals 7, 8w equals 32, 12y equals 48

You have just completed a between-subjects experiment in which you will compare two groups. you notice that group 1 (n=27) has a mean=3.7 and group 2 (n=25) has a mean=2.2.

The sum of three times a number and 2 less than 4 times that same number is 15. Which of the following equations could be used to find the value of the number n?