Which renewable energy more effecient than the other and not limited

If you are solving y2+2y=48 by completing the square, the next line would be y2 + 2y - 48 = 0 y2 + 2y + 4 = 52 y2 + 2y +1 = 49

Which the following is a common trait in a four year college

Given: m∠apc = 27°, m dc = 27° find: m ab