Multiply. Show all your work. Use the Punnett Square, then combine like terms and simplify. Show your final answer outside the Squares.
6 points
(5x-1)(6x²+3x+7)
5xx(6x^2+3x+7)-1(6x^2+3x+7
30x^3+15x^2+35x-1(6x^2+3x+7)
30x^3+15x^2+35x-x^2-3x-7
30x^3+9x^2+35x-3x-7
30x^3+9x^2+32X-7
-2

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 *_*

Ibelieve the answer is c i worked it out three times but if my answer is wrong someone correct me