( 4 x - y) ( 7x - 6y)
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Answer:
28x²-31xy+6y²
Step-by-step explanation:
=( 4 x - y) ( 7x - 6y)
=4x*(7x-6y)- y*(7x-6y)
=28x²-24xy-7xy+6y²
= 28x²-31xy+6y²
( 4 x - y) ( 7x - 6y)= 28x²-31xy+6y².
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