Use the discriminant to determine how many solutions the following equation has?
x² - 4x+4

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.