heres the questions i have to answer can someone help me out with the answers:

v^2-8v+7

w^2-2w-48

6t^2-36t+48

3x^7+6x^6-9x^5

a^6+7a^5b-8a^4b^2

x^2+9x+18

x^2-x-2

r^2+14r+45

t^2+2t-35

s^2+2s-35

sorry they arents polynominals they are trinomials i need to factor them