Adding
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(1+5y2-2y3)+(6y3+3y2+y)
1+8y2+4y3+y
(5a2-9b)-(2a2-4b)
3a2-5b
(2a+6)(6a+3)
12a2+42a+18
(4a2+8a3+16a)
4a(1a+2a2+4)
4x
linear monomial
(2-3y4-6y2)+(-3+4y2+6y4)
-1+3y4-2y2
(2a3-3a-2)-(1a3+3a-1)
1a3-6a-1
(-2a+10)(7a-3)
-14a2+76a-30
(14a2+42a4+28a9)
7a(2a+6a3+4a8)
8
Constant, monomial
(2y4+4-7y3)+(-4y+5y3+4)
2y^4+8-2y3-4y
(6a1-2-4a-3a4)-(3a1-3-6a-1a4)
3a1+1+2a-1a4
(-10a+12)(6a+7-3a2)
-96a2+2a+3a3+84
(24a3+42a5+54a2)
6a(4a2+7a4+9a)
4y3+9y9+10y1
degree of 9, trinomial
(-4y2-6y3-4)+(-7y-8y3+2y2)
-2y2-14y3-4-7y
(7a2-2a5-3a-8a3)-(2a2-3a5-7a-2-7a3)
5a2+1a5+4a-1a3-2
(9a2+6+3a)(4a2+5a-2a)
36a4+39a3+33a2+18a
(180a3+198a2+135a4)
9a2(20a+22+15a2
6a5+2a2+9a+10
Quintic, Polynomial
(-3y2-4y3-3y-6)+(-10y-16y2-33)
-19y2-5y3-13y-6
(8a4-2a-4a2-5a7-3-7a8)-(2a4-8a-3-9a2-2a8)
6a4+6a+5a2-5a7-5a8
(10a2+16a2+15)(6a2+12a+3)
156a4+312a3+168a2+180a+45
(288a2+300a4+3365)
12a2(24+25a2+28a3)
10a10+6a2+2
10th degree, trinomial