SOLUTION: A triangle has sides 3x + 7, 4x - 9, and 5x + 6. Find the polynomial that represents its perimeter.
Thanks.
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Question 69772This question is from textbook Beginning Algebra
: A triangle has sides 3x + 7, 4x - 9, and 5x + 6. Find the polynomial that represents its perimeter.
Thanks.
This question is from textbook Beginning Algebra
Answer by Zoop(21) (Show Source): You can put this solution on YOUR website!
The perimeter of a triangle is equal to the sum of all of its sides lengths.
Therefore, in your triangle's case,
Combine like terms!
Simplify.
And you're done. =)
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