Solve the following problems by adding, subtracting or multiplying the polynomials: 1) (10a^2 + 6ab + 10) + (32 + 9a – 3ab)
2) (30x^2y^2z^2 – 10x^2y^2 – 3x^2) - (-5x^2y^2z^2 + 10y^2z^2 – 3x^2)
3) (a^2 + b) x (a + ab – 30b^2)

I’m not sure i’m sorry

It is the top one. the answer is -7. that is smallest

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*