Week 10- Rationalize the Denominator With the Conjugates
The conjugate is where we change the sign in the middle of two terms like this: We only use it in expressions with two terms, called “binomials”: (example of a binomial) Here are some more examples: Expression Its Conjugate x2 − 3 ⇒ x2 + 3 a + b ⇒ a − b…