Question

100 POINTS!!!
What is the sum of 1/2 x-1/3 and 5x^2-2x+6? Write your answer in standard form

Answer 1

`\\ \sf\Rrightarrow \left((1)/(2)x-(1)/(3)\right)+5x^2-2x+6`

`\\ \sf\Rrightarrow \left((x)/(2)-(1)/(3)\right)+5x^2-2x+6`

`\\ \sf\Rrightarrow (3x-2)/(6)+5x^2-2x+6`

`\\ \sf\Rrightarrow (3x-2+30x^2-12x+36)/(6)`

`\\ \sf\Rrightarrow (30x^2+3x-12x-2+36)/(6)`

`\\ \sf\Rrightarrow (30x^2-9x+34)/(6)`