expand and simplyfy (y+9)(y-4)
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y(y-4) + 9(y-4)
=y^2-4y+9y-36
= y^2+5y-36 .
Hope it helps .
Please Mark It As BRAINLIEST..................................
=y^2-4y+9y-36
= y^2+5y-36 .
Hope it helps .
Please Mark It As BRAINLIEST..................................
nishant124:
Mark It As BRAINLIEST
Answered by
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(y+9) (y-4)
=y(y-4) + 9(y-4)
=y2 - 4y + 9y - 36
=y2 +5y -36
=y(y-4) + 9(y-4)
=y2 - 4y + 9y - 36
=y2 +5y -36
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