Posted by tara on .
Find all real solutions of the equation. (Enter your answers as a comma-separated list. If there is no real solution, enter NO REAL SOLUTION.)
x4 + 27x = 0
college algebra -
x^4 + 27x = 0
x(x^3+27) = 0
recall your sum-of-cubes factoring to get
two real roots, two complex roots