Solve using the quadratic formula: x2 - 7x +11 = 0
Question 2 options:

x = 2.2, x = –0.2

x = –0.8, x = –5.8

x = 2 + 1.2i, x = 2 – 1.2i

x = 4.6, x = 2.4

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

What percent of 18 is 24? and plz explain thx.