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Mathematics 10 Online
OpenStudy (anonymous):

Medal First use the distributive property to multiply and remove parentheses. -4(5n-4)+4n I got −20n−16+4n But I'm not sure if it would be -20n-(-16)+4n

OpenStudy (texaschic101):

-4(5n - 4) + 4n -20n + 16 + 4n.....because -4 * -4 = 16

OpenStudy (texaschic101):

or -20n -(-16) + 4n would be the same...but if you want to remove parenthesis, then put : -20n + 16 + 4n

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