True or false? the number 1 is an upper bound for the set of roots of this polynomial function. f(x)=3x^4-5x^3-5x^2+5x+2

False

Step-by-step explanation:

We are given that the number 1 is an upper bound for the set of roots of this polynomial function

We have to find the statement is false or true.

Substitute x=1 then we get

Hence, 1 is the root of the given polynomial

Now substitute x=2 then we get

Hence, 2 is also root of the given polynomial .

Upper bound: It is defined as the highest value of the set  and all values in the set are less than the upper bound .

Here we have  find two roots but 2 is greater than 1 . So 1 is not the upper bound for the set of roots of polynomial .

Hence, it is false.

Answer : False

29%

Step-by-step explanation:

A total of 75 people ordered a hot drink. 22 of them ordered a large.

22/75 = 29 (to the nearest percent)