The answer is X= -6 , -8 I believe
Answer:
No
Step-by-step explanation:
Answer:
i think it's -0.0608
Step-by-step explanation:
Answer:
B.
+ 2x³ - 8x² - 22x - 15
Step-by-step explanation:
1. (3x² - 2x - 3)(5x² + 4x +5)
+ 12x³ + 15x² - 10x³ - 8x² - 10x - 15x² - 12x - 15
2. Combine like terms
+ 2x³ - 8x² - 22x - 15
See attached. The trick is to use similar triangles.