dieubeniremandji dieubeniremandji 02-04-2020 SAT contestada What is the sum of 4x^2+2x-54x 2 +2x−54, x, squared, plus, 2, x, minus, 5 and 7x^2-5x+27x 2 −5x+27, x, squared, minus, 5, x, plus, 2?
