Challenger elementary school has 800 students. Every Wednesday, 12% of the students stay after school for the chess club. How many students attend Chess club on Wednesdays?

answer: i think it is (1,-2)

throw the computer

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11