Question

(x+3)^3-5(x+3) plz solve it it's for my exam​

Answer 1

Take [ x + 3 ] common and equate the rest...

Answer 2

Step-by-step explanation:

${(x + 3)}^{3} - 5(x + 3) = 0 \\ x = \sqrt{5} - 3 \\ x = - ( \sqrt{5} + 3)$