Find the distance between the two points (2,5) and (6,-1)

I’m which figure is point g an orthocenter

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?

Which expression shows the sum of the polynomials with like terms grouped together