A2: Unit 3 Section 7-2 Quadratic Formula

A2: Unit 3 Section 7-2 Quadratic Formula

Multiple Choice

What is the answer for question 2?

• $x=\left\{-\frac{2}{5},\frac{5}{2}\right\}$

• $x=\left\{\frac{2}{3},-\frac{5}{2}\right\}$

• $x=\left\{\frac{11\pm\sqrt{119}}{12}\right\}$

Multiple Choice

What is the answer to question 4?

• $x=\left\{-3,\frac{5}{2}\right\}$

• $x=\left\{-\frac{5}{2},3\right\}$

Multiple Choice

What is the answer to question 6?

• $x=\frac{10\pm i\sqrt{10}}{16}$

• $x=\left\{0,\frac{5}{4}\right\}$

No Classwork

I'm tired, you're tired, we're all tired. On Monday I'll go over 2-3 more of these before we start the lesson on quadratic inequalities! Have a good weekend!