Acircle is inscribed in a square whose side is 6. express the area of the circle in terms of pi.

Since the side of the square is 6, the diameter is therefore 6 (since the diameter is how long the circle is). The radius is diameter/2=3, and since the area of a circle is pir^2, we have 3^2*pi=9π as our area

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 *_*