6.4 -- Quadratic Formula

Presentation

•

Mathematics

•

9th Grade

•

Hard

•

CCSS

HSA-REI.B.4B

Standards-aligned

Keegan Kuhlman

Used 3+ times

FREE Resource

5 Slides • 1 Question

6.4 -- Quadratic Formula

Write this down!!

Fill in the formula FIRST, then use Desmos

Remember, 2 equations and 2 answers!!

Multiple Select

Use the quadratic formula to solve for the roots:

-3x^2-7x+10=0

(-3, 0)

(1, 0)

(-3.33, 0)

(0, 0)

(-1, 0)

How to make your life easier using Desmos:

Go to Desmos and type in the equation:
$-2x^2-8x+42=0$
Find the roots

6.4 -- Quadratic Formula

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