
Home > CAAC > Chapter 5 > Lesson 5.2.1 > Problem 5-71
5-71.
Rearrange and put like terms together.
2x² + x² + 3x + 2x + 5 + 8
Combine like terms.
3x2 + 5x + 13
Follow the steps in part (a).
How does the negative outside the parentheses change what is inside of it?
Follow the steps in part (a).
−x2 + 4x + 6
Follow the steps in part (c).
5x
Follow the steps in part (c).