3y(2y-7) -3(y-4) -63 for y=-2
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Answered by
6
Answer:
we will be replacing y with -2
Attachments:
Answered by
6
Step-by-step explanation:
pit value of Y =-2
so
,
= 3(-2) (2(-2)-7) -3((-2)-4) - 63
= -6 (-4-7) - 3(-2-4) -63
= -6(-11) -3(-6) -63
= 66 + 18 -63
= 18+3
= 21 .answer
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