Help! Please! Factor the polynomial completely using any method. Show steps.

2d^4-13d^2-45

Based on what i know about mean, this doesn't add up.

If you answer right ill give brainliest, : )

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given