1) The length of the side of a triangle are
Find its perimeter.
Please find below the solution to the asked query:
Length of sides of triangle = 4x2 - 3 x + 7 , - x2 + 2 x - 9 and 5 x2 - 4 x + 8 , So
Perimeter of triangle = ( 4x2 - 3 x + 7 ) + ( - x2 + 2 x - 9 ) + ( 5 x2 - 4 x + 8 ) = 4x2 - 3 x + 7 - x2 + 2 x - 9 + 5 x2 - 4 x + 8 = 8 x2 - 5 x + 6 ( Ans )
Hope this information will clear your doubts about topic.
Length of sides of triangle = 4x2 - 3 x + 7 , - x2 + 2 x - 9 and 5 x2 - 4 x + 8 , So
Perimeter of triangle = ( 4x2 - 3 x + 7 ) + ( - x2 + 2 x - 9 ) + ( 5 x2 - 4 x + 8 ) = 4x2 - 3 x + 7 - x2 + 2 x - 9 + 5 x2 - 4 x + 8 = 8 x2 - 5 x + 6 ( Ans )
Hope this information will clear your doubts about topic.