^^ this up here ok ok ok ok ok

Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.

Ven the functions, f(x) = 5x2 - 3x + 1 and g(x) = 2x2 + x - 2, perform the indicated operation. when applicable, state the domain restriction. (f - g)(x) 3x2 - 4x + 3 3x2 - 2x - 1 3x2 - 4x - 1 3x2 - 2x + 3

What is the definition of a surd.give an example.