What is the discriminant of the quadratic equation - 4x2 + 5x - 9 = 0?

How do you solve a monomials when there is a number in front of the parentheses

You have to write 0.63 as a fraction. How do you choose the denominator?

What is the slope of the line x=4?

Describe the sample you would use to avoid bias for this question: What is the favourite type of music for people in your community?

Decide if the function is an exponential growth function or exponential decay function, and describe its end behavior using limits. y=0.8^x

A city population, which was initially 35,000, has been dropping by 3.5% a year. Write an exponential function and graph the function. Use the graph to predict when the population will drop below 15,000.

As children grow, dosages for medications gradually approach those for adults. Clark's rule is often used to determine the correct dosage for children.

A class tossed coins and recorded 68 heads and 72 tails. What is the experimental probability of tails?

Find the distance if the speed is 67 mph and the time is 3.5 hours

In a double blind experiment which of the following are true