(x²y + 3x + 2) + (3x²+y) (xy+3x+2) + (3x²+y)

(xy+3x+2) - (3x²+y)

Pls help me with this equations with solutions pls

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g