Mrs. Powell was looking at the test scores for her in-person students. Using the information below, answer each question. (No, these aren't real test scores) Round all answers to the nearest tenth.
0/1
2nd Period: 86, 13, 95, 75, 92, 81, 87, 86, 95
What is the mean of the scores?

- 2 + 10x³ - 21x² + 19x - 4

step-by-step explanation:

each term in the second factor is multiplied by each term in the first factor

x²(- 2x² + 4x - 1) - 3x(- 2x² + 4x - 1) + 4(- 2x² + 4x - 1) ← distribute

= - 2 + 4x³ - x² + 6x³ - 12x² + 3x -8x² + 16x - 4

collect like terms

= - 2 + 10x³ - 21x² + 19x - 4 ← in standard form

answer: ur mum is gay

1. 34

2. 268

3. x=14.4

step-by-step explanation:

ddd

step-by-step explanation: