What is the center of a circle whose equation is x + y - 12x - 2y + 12 = 0?
(-12, -2)
(-6, -1)
(6, 1)
(12, 2)

An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 3, 4+2i, 1+(sqrt)7 the answer is supposed to be: f(x)=x(^5)-13x(^4)+60x(^3)-82x(^2)- 144x+360 what am i doing wrong?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)