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Please solve this, It is a algebra 2 question PLEASE HELP

Please solve this, It is a algebra 2 question PLEASE HELP
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4 votes
Please solve this, It is a algebra 2 question PLEASE HELP

Please solve this, It is a algebra 2 question PLEASE HELP-example-1
asked
User Sho Gondo
by
8.7k points

1 Answer

2 votes

(4 + i ) (4 - i ) = 4² - i ² = 16 - (-1) = 16 + 1 = 17

answered
User Moazzam Khan
by
7.3k points
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