How many zero pairs must be added to the function f(x) = x2 – 10x – 4 in order to begin writing the function in vertex form?

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?