Question

simplify (2y3+3y-7)-(8y-6)+(4y3-2y+1)​

Answer 1

Answer:

$y(2y {}^{2} + 3) - 7 - 2(4y - 3) + 2(2y {3} - y ) + 1$

Answer 2

Answer:

$= > (2y{}^{3} + 3y - 7) - (8y - 6) + (4y {}^{3} - 2y + 1) = 0 \\ = > 2y {}^{3} + 3y - 7 - 8y - 6 + 4y {}^{3} - 2y + 1 = 0 \\ = > 6y {}^{3} - 7y - 12 = 0$