3. The three sides of a triangle are 3x2 + 2x
- 1 and 4x2 + x + 4 and 5x2 + 3x – 2. Find
the perimeter of the triangle.
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Answer:
Perimeter of triangle=3x2+2x-1+4x2+x+4+5x2+3x-2=12x2+6x+1
Step-by-step explanation:
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