What is the positive solution to the equation 0 = -x2 + 2x + 1?
Quadratic formula: x = -btvb2 - 4ac
20
o-2+2
02-√2
0 1+12
-1 + V2

Question 2 of 102 pointsthe temperature is 45°f. the temperature will decrease by 2°f each hour. leth be the number of hours. when will the temperature be below 32°f? write an inequality for this problem. oa. 45 + 2h 32b. 45 + 2h< 32o c. 45 - 2h< 32od. 45 - 2hs 32