I need help with this Question for school
write 77 as a product of prime factors in expanded form.

What is the equation of a parabola y(x) that has a vertex at point (− 1/3 , 0.3) and passes through point (− 2/15 , − 1/2 ).

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3