Zeros of Quadratic Equations

Presentation

•

Mathematics

•

9th Grade

•

Practice Problem

•

Hard

•

CCSS

HSA-SSE.B.3B, HSA-REI.B.4B, HSF-IF.C.8A

Standards-aligned

Laura Auciello

Used 13+ times

FREE Resource

5 Slides • 3 Questions

Zeros of Quadratic Equations

Zeroes of Quadratic Equations

Where the graph HITS the X-AXIS

Fill in the Blanks

What are the zeroes (roots) of the following quadratic equation?

Type answer...

If there is only an equation given, type the equation into the calculator and look at the graph

Look to see where the graph hits the x-axis

Multiple Choice

What are the zeroes of the equation

y=3x^2-3x-6

-1 and -2

1 and -2

-1 and 2

1 and 2

If the equation is = to 0, still type it into y= on your calculator

Also, still look to see where the graph hits the x-axis

Multiple Choice

What are the zeroes of the equation

0=x^2+2x-8

-4 and 2

-4 and -2

-8 and 0

-8, -4, and 2

Zeros of Quadratic Equations

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