5.7&5.8 factoring trinomials (cont.) (2009)
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1 5 9 ) ( )( )x xSimplifySimplify
2 12 4 ) ( )( )x x
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5.7&5.85.7&5.8FACTORING FACTORING QUADRATIC QUADRATIC TRINOMIALSTRINOMIALS
(CONT.)(CONT.)
FactorizeFactorize21 15 36 ) ( )( )x x x x
Find the factor Find the factor pairs of this…pairs of this…
That add That add to this to this
FactorizeFactorize22 75 20 ) r r
Find the factor Find the factor pairs of this…pairs of this…
That add That add to this to this
( )( )r r
FactorizeFactorize2 23 10 24 ) a ab b
Find the factor Find the factor pairs of this…pairs of this…
That add to this That add to this
( )( )a b a b
FactorizeFactorize2 24 16 45 ) x xy y
Find the factor Find the factor pairs of this…pairs of this…
That add to this That add to this
( )( )x y x y
FactorizeFactorize25 1 10 24 ) x x ( )( )x x
Find the Find the factor pairs of factor pairs of this…this…
That add to this That add to this
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