Answer:
Step-by-step explanation:
(combine like terms)
Hope this helps :)
C
x^3+4x^2-9x-36=0
or x²(x+4)-9(x+4)=0
or (x+4)(x²-9)=0
or (x+4)(x+3)(x-3)=0
x=-4,-3 or 3
Answer: 1.) Irrational (because its not terminal)
2.)
Eu axo q é antigo isso
