Answer:
whattttttt
Step-by-step explanation:
whattttt
72 I think I hope its right I had to write all over my paper lol
Answer:
hola
Step-by-step explanation:
t4eyyybkjdiwefvusknlabj dih
Answer:
-2x² + 15
Step-by-step explanation:
Step 1: Add like terms
4x² - 6x² = -2x²
-10x + 10x = 0
3 + 12 = 15
Step 2: Rewrite
-2x² + 15