Benchmark 3 ReviewAlgebra

2012-2013

Find the x- and y-intercepts: 4x + 5y = 20

I didn’t try on Benchmark 3, and I turned out fine.

I see how easy Benchmark 3 is if you try real hard!!

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2−3( )

−2

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Write in slope intercept form :

m =1

4 and b = 7

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Convert to slope intercept form:

y − 7 = 6(x − 4)

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8x 3 + 5( ) 8x 3 + 5( ) =

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Factor :

8x 2 − 72

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Solutions :

4x 2 − 64 = 0

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What is the domain?{(-2,3), (-5,7), (4,8), (6,0)}

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y = 7 − x

2x − y = 8

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y = 2x +1

y = −3x +1

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Cool Harc4(2x + 4) – 2x < 46

Write an equation in slope-intercept form that passes through these points. (0,3) and (2,7)

Cool HaircutWhat are the roots?

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Factor :

3x 2 +18x + 24

What is the equation of this graph?

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What are the roots?

What are the roots?