Which choice is equivalent to the expression below?
√12-√27+√75
a.21√3
b.9√3
c.5√3
d.4√3

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Atriangle in the coordinates of (2,3), (-4,5) and (-2,4) it is translated 3 units down. what are it’s new coordinates