Answer: 10 and 11, also -11 and -10
Sqrt 100 is well known to be 10
Sqrt 121 is 11
Step-by-step explanation:
Positive Sqrt is monotone increasing
So Sqrt 105 is between sqrt 100 and sqrt 121
Second answer
Sqrt 100 is less well known to also be -10
Negative sqrt is monotone decreasing
Sqrt 121 is also -11
Sqrt 105 is also between -121 and -100
Subtract 8 from both sides
So you end up with x = -23
Answer:
-3,2 -2,4 1,-1
Step-by-step explanation:
(1,35)(2,60)(3,92)(4,120)(5,175)