Which of the following is NOT a valid identity?

Factor: x^2-2x-8

Solve for x: x-6x = 3x-56 ?

If the discriminant of a quadratic equation is zero, what must be true?

2^6-7

If 3x=6x-15 then x + 8=

_____ is by far the most difficult situation for a decision-maker.

The word pyelonephritis can be separated into these types of word parts ________.

For the isotope 71ga, z = ________ and a = ________.

The money the borrower pays for the use of the lender's money is called the ______.

A(n) _____ resembles a verb and defines specific tasks that an object can perform.