Add the given polynomials:
`2y^2 +7y +5`, `3y+9`, `3y^2 -4y -3`

Add the polynomial: 2y^2+7y+5,3y+9,3y^2-4y-3

Multiply the given polynomials: 2y +1 , y^2 -2y^3 +3y

Find p(0) , p ( -1 ) and p (2) for the given polynomials : p (y) = 7 - 3y^2

Factorize the following polynomials : ( y ^2 - 3 y ) ^2 - 5 ( y^2 - 3y ) - 50

Find the sum of the following polynomials: y^2+2y-5,y^3+2y^2+3y+4,y^3+7y-2

Subtract the second polynomial from the first and write the degree of the polynomials so obtained : y^3 - 3y^2 + 2y + 5 , y^3 + 2y + 4

Add: 2y^2+7y , 3y^2-3-4y

Subtract the second polynomial from the first and write the degree of the polynomials so obtained : y^3 + 2y^2 + 3y + 4 , y^3 + 3y^2 + y - 5