I'm confused and don't know how to solve

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

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf