Simplify: (5x + y) (2x + 3y + 5z)
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3
8x+4y+5z
Toooooo easy
Toooooo easy
Answered by
1
Step-by-step explanation:
(5x+y) (2x+3y+5z)
(5x)(2x+3y+5z) +(y)(2x + 3y + 5z)
=(10x²+15xy+25xz) + (2xy+3y²+5yz )
=10x² +15xy-2xy+25xz+3y²+5yz
=10x²+ 13xy +25xz +3y²+5yz
=10x²+3y² +13xy +25xz+5yz
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