5a squared + 4ab
i need with my online homework

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test