7 x 2 − 32 x − 60
7 x 2 − 42 x + 10 x − 60
7 x ( x − 6 ) + 10 ( x − 6 )
( x − 6 ) ( 7 x + 10 )
7 x 2 − 32 x − 60 factors into this: ( 7 x + 10 ) ( x − 6 )
To factor the expression 7 x 2 − 32 x − 60 , you identify the coefficients and find two numbers that multiply to − 420 and add to − 32 . The expression can be rewritten, grouped, and factored to arrive at the final factored form, which is ( 7 x + 10 ) ( x − 6 ) .
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