Question

quadratic form (polynomials)
15x^5-72x^3-108x

help please?? medals given!

Answer 1

oh my loard

Answer 2

okay first i believe you can factor that all by 3

Answer 3

Simplifying
15x5 + -72x3 + -108x = 0

Reorder the terms:
-108x + -72x3 + 15x5 = 0

Solving
-108x + -72x3 + 15x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-36 + -24x2 + 5x4) = 0

Factor a trinomial.
3x((-6 + -5x2)(6 + -1x2)) = 0

Ignore the factor 3.

Answer 4

your factored polynomial is 3x(x2−6)(5x2+6) when its all said and done

Answer 5

oh god thanks so much!!!!!!