Use a graphing calculator, or another piece of technology, to find the zeros of the function f(x)=−2x3+5x2+1.

what are the approximate zeros to the nearest tenth?

there may be more than one correct answer. select all correct answers.

x≈0.2
x≈−0.2
x≈−2.58
x≈1.7
x≈2.58
x≈−1.7

The answer is 2.58

See attached picture of graph with the solution:

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.