(y +3) (y -4) can you show me solving step by step please



step-by-step explanation:

step-by-step explanation:




do 31÷13 and u will get ur answer


Step-by-step explanation:

a=y, b=3, c=y, d=-4


Apply minus−plus rules


=yy-4y+3y-3\cdot \:4

Simplify yy-4y+3y-3x4:y^2-y-12


Do you know the answer?

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