6x³-8x⁴-10x⁵ factorise
Answers
Answered by
2
Answer:
(2x³)(¹/₂*4+2√19)(¹/₂*4-2√19)
Step-by-step explanation:
6x³-8x⁴-10x⁵
=2x³(3-4x-5x²) (Taking 2x³ common out)
= 2x³(-5x²-4x+3)
(apply quadratic formula)
=(2x³)(¹/₂*4+2√19)(¹/₂*4-2√19)
Similar questions