Pls can someone help I have to submit it today

What is the binomial expansion of (2x-3)^5

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.