Which function is a quadratic function? a(x) = –2x3 2x – 6 b(x) = 5x3 8x2 3 c(x) = –8x2 3x – 5 d(x) = 6x4 2x – 3

Can some one explain this i got sent this. is this a threat i’m scared

Ihonestly have no clue if it's each or none.

Question 4 of 10 2 points what is the second part of the process of investigating a question using data? a. rephrasing the question o b. describing the data c. collecting the data o d. making an inference submit