Answer:
18x^4+288x^3+1
Step-by-step explanation:
HOPE THIS HELPS<3
Answer:
Its letter A the first answer
its true because -1 to even power is positive, -1 to odd power is negative
Answer:
ok so
Step-by-step explanation:
8x + 7 + 7x - 2=90=>
=> 15x+5= 90
=> 15x=90 - 5=>
=> 15x =85= x= 5.6666...
