B. a holiday that commemorates U.S. prison guards and jailers is called "freedom day"
Plz mark brainliest
I think its Puppet i hope its right please forgive me if it isnt.
Answer:
3x2+20x−63
Explanation:
=(3x+−7)(x+9)
=(3x)(x)+(3x)(9)+(−7)(x)+(−7)(9)
=3x2+27x−7x−63
=3x2+20x−63
