Simplify (6n-5)(3n+5)

Math
(6n-5)(3n+5)
Expand (6n-5)(3n+5) using the FOIL Method.
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Apply the distributive property.
6n(3n+5)-5(3n+5)
Apply the distributive property.
6n(3n)+6n⋅5-5(3n+5)
Apply the distributive property.
6n(3n)+6n⋅5-5(3n)-5⋅5
6n(3n)+6n⋅5-5(3n)-5⋅5
Simplify and combine like terms.
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Simplify each term.
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Multiply n by n.
6⋅3n2+6n⋅5-5(3n)-5⋅5
Multiply 6 by 3.
18n2+6n⋅5-5(3n)-5⋅5
Multiply 5 by 6.
18n2+30n-5(3n)-5⋅5
Multiply 3 by -5.
18n2+30n-15n-5⋅5
Multiply -5 by 5.
18n2+30n-15n-25
18n2+30n-15n-25
Subtract 15n from 30n.
18n2+15n-25
18n2+15n-25
Simplify (6n-5)(3n+5)

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