Solve the system
9x^2 + 4(y - 2)^2 = 36
x^2 = 2y

y = 2 and x = 2

Step-by-step explanation:

First, get the entire thing in terms of y, because you cant solve for two variables at the same time. They gave us the fact that x^2 = 2y

What two numbers multiply to equal -80 but add to equal 2? That is +10 and -8.

Now solve for x by plugging in y to the easier equation

If I didn't make a mistake, this should be the only answer. In the case of y = -5/2, you would get an imaginary x-value. Therefore y cannot equal -5/2

idk

step-by-step explanation:

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.