Answer :
a=44
Explanation:
-7y^4 -5y^3-7y^2+ 49y ^3+35y^2+49y_35y^2 - 25y -35= -7y^4+44y^3-7y^2+24y-35
Explanation:
-7y^4 -5y^3-7y^2+ 49y ^3+35y^2+49y_35y^2 - 25y -35= -7y^4+44y^3-7y^2+24y-35