2r + 2s = 50 and 2r – s = 17. a. r = 3, s = 11 b. r = –8, s = 33 c. r = 14, s = 11 d. r = 25, s = 33

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

What are “like terms”? why can we only add like terms?

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.