Which is a quadratic function?

f (x) = 2x + x + 3

f (x) = 0x2 - 4x + 7

f (x) = 5x2 - 4x + 5

There are 36 flowers in a bouquet. Two-thirds if the flowers are roses. One-fourth of the roses are red. What percent of the bouquet is made up of red roses? A. 9% B. 16 2/3% C. 25% D. 66 2/3%

Mrs. Brown biked 35 miles in 2.5 hours. How many miles could she bike in 3 hours at the same rate

Three cards are drawn with replacement from a standard deck. What is the probability that the first card will be a heart, the second card will be a black card, and the third card will be a face card?

Find the probability of rolling less than a 5

About how many liters can a water cooler hold if it can hole 50 pints

Evaluate 2 х^2 - 1 when x = 3. ОА. 25

A right pyramid with a square base has a base length of x inches, and the height is two inches longer than the length of the base. Which expression represents the volume in terms of x? x2 (x+2) cubic inches 2) in.

Is the product of a 4 digit nuismber and a 1 digit number always 5 number

The perimeter of a square is 84 meters. find the length of one side

Justin bought 6 ribbons for an art project. Each ribbon is 1/4 yard long. how many yards of ribbon did Justin Buy?