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:

1) c 2143.6 cm

2) c 113.0 m

3) a 33.5 ft

4)   d 2 cm

5) c 20 mm

6) 180 in

7) d 120 ft

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.