2)Find the product of (7m+3n)(5m-2n+8 )
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Answered by
0
answer
=30x2+80x
Step-by-step explanation:
=(7x+3x)(5x+−2x+8)
=(7x)(5x)+(7x)(−2x)+(7x)(8)+(3x)(5x)+(3x)(−2x)+(3x)(8)
=35x2−14x2+56x+15x2−6x2+24x
=30x2+80x
Answered by
1
Step-by-step explanation:
(7m+3n)(5m-2n+8)
=35m²-14mn+56m+15mn-6n²+24n
=35m²-6n²+mn+56m+24n
hope the answer will help you
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