Question

The three sides of a triangle are 3xsquare + 2x - 1 and 4xsquare + x + 4 and 5xsquare + 3x - 2. Find the perimeter of the triangle

Answer 1

Step-by-step explanation:

SOLUTION:-

The three sides of the triangle are

1. 3x^2+2x-1
2. 4x^2+x+4
3. 5x^2+3x-2

so formula of the perimeter of the triangle is : addition of the values of all sides

so as per the question, perimeter is:

(3x^2+2x-1)+(4x^2+x+4)+(5x^2+3x-2)

=12x^2+6x+1

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