Answer:
-3x³ - 4x² + x - 9
Step-by-step explanation:
-5x³ + 2x² + x - 7
- <u>(-2x³ + 6x² + 0 + 2)</u> remember: when you subtract, you 'add the opposite'
-3x³ + (-4x²) + x + (-9)
4 and 8 are corresponding angles. Corresponding angles are on the same side of parallel lines cut by a transversal
I can't see what you are saying
I believe that your answer is wrong and that it should be 19.2. If you set up a proportion of 5/12=8/x, and solve for x, that’s what you get
