josepheevee37 josepheevee37

02-09-2021
Mathematics

contestada

This is Quadratics.
(5n−5)(2+2n)

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aakakavand aakakavand

02-09-2021

Answer: 10n^2 - 10

Step-by-step explanation:

(5n - 5)(2+2n) becomes (5n-5)(2n+2)

= (5n)(2n) + (5n)(2) + (-5)(2n) + (-5)(2)

= 10n^2 - 10

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