How do you find the axis of symmetry in the quadratic equation x²+4x+4=0

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

Anyone know these questions? i need ,.