## standards for mathematical content - High school

CC.9-12.A.REI.4b Solve quadratic equations by inspection (e.g., for x^2=49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of

the equation. Recognize when the quadratic formula gives complex solutions and write them as a+bi for real numbers a and b.

the equation. Recognize when the quadratic formula gives complex solutions and write them as a+bi for real numbers a and b.

## ipad setup

## Warm-Up

## Correct your homework

Last night's homework was page 35 #3-18 all.

Check your answers by clicking on the image to the left.

Check your answers by clicking on the image to the left.

## 1.5: Solve quadratic equations by finding square roots

## homework

Tonight's homework is to complete 1.5 Practice B #1-35 odd.

Show all work on a separate piece of paper.

Show all work on a separate piece of paper.