Square root of 139:
√139 = 11.78983
Answer: 81
To get this answer, you do two things
1) Take half of the x coefficient 18 to get 9
2) Square the result from the previous step to get 9^2 = 9*9 = 81
This value is added on to get x^2+18x+81 which factors to (x+9)^2 confirming we have a perfect square trinomial
The exact form is x= -3/14
Answer:
I believe that it is the first one.
Step-by-step explanation:
Answer:
-3.3>-10/3
Step-by-step explanation:
-10.3 is equal to -3.3333333333....
-3.3 just stops at the tenths so there is 0.033333333 more in -10/3. The higher the negative number the lower it is, for example -3>-4. Therefore, -3.3>-10/3.
