pa help yung matinong mag answer lng po at yung makaling sa math grade 7 show solution po 4, (y-7)(y+3)
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Answer:
4y² − 16y − 84
Step-by-step explanation:
4( y − 7 ) ( y + 3 )
4y( y + 3 ) −28 ( y + 3 )
4y( y + 3 ) − 28 ( y + 3 )
4y² + 12y − 28 ( y + 3 )
4y² + 12y − 28 ( y + 3 )
4y² + 12y − 28 y − 84
4y² + 12y − 28y − 84
4y² − 16y − 84