Zero Product Property + Quadratics

Rewriting as zeros as factored form

100

When one of the factored terms is (x-2).

When is the zero x=2?

200

When one of the factored terms is (x-5).

When is a zero x=5?

300

When one of the factored terms is (x+8).

When is the zero x=-8?

400

When the zeros are x=4 and x=-8.

When is the equation is y=(x-4)(x+8)?

500

When the zeros are x=5 and x=-6.

When is the equation y=(x-5)(x+6)?

Definitions

100

A minimum is...

The smallest/lowest output. 

200

A maximum is...

What is the tallest/largest point on the graph?

300

When the output (y-value) is zero.

What is an x-intercept or zero of a function?

400

Standard form looks like...

What is ax²+bx+c

500

Factored form looks like...

What is a(x-m)(x-n)?

Finding zero(s)

100

The zero(s) of (x+1)²

What is 1?

200

The zero(s) of (x-3)(x+3)

What are 3 and -3

300

The zeros of (x-3)(x-9)

What are 3 and 9?

400

Find the zeros of (10x-5)(3x-6)

What are 1/2 and 2?

500

The zero(s) of (3x+4)(5x-2)

What are -4/3 and 2/5?

Finding roots

100

x²=0

0

200

x²=4

2, -2

300

x²+3=19

4, -4

400

(x-1)²=1

0, 2

500

(x-2)²=9

5, -1