Question

Adding polynomials
the pic is kinda dark..​

Answer 1

Given,

`h(x) = {6x}^(2) + {4x}^(4) + 7x`

`g( x) = {6x}^(2) - 4x + {3x}^(4)`

Therefore,

`h(x) + g(x)`

`( {6x}^(2) + {4x}^(4) + 7x) + ({6x}^(2) - 4x + {3x}^(4))`

`{6x}^(2) + {4x}^(4) + 7x + {6x}^(2) - 4x + {3x}^(4)`

`(4 {x}^(4) + 3 {x}^(4) ) + ( {6x}^(2) + {6x}^(2) ) + (7x - 4x)`

`{7x}^(4) + {12x}^(2) + 3x`