SOLUTION: Factor completely 16x4 – 40x2 + 9
Algebra.Com
Question 167810: Factor completely 16x4 – 40x2 + 9
Answer by padmameesala(42) (Show Source): You can put this solution on YOUR website!
16x^4 - 40x^2 + 9
= 16x^4 - 36x^2 - 4x^2 + 9
= 4x^2(4x^2 - 9) - 1(4x^2 - 9)
= (4x^2 - 9)(4x^2 - 1)
= (2x + 3)(2x - 3)(2x + 1)(2x - 1)
RELATED QUESTIONS
Factor completely: 16x4 – 40x2 + 9 (answered by checkley75)
factor completely:... (answered by oscargut)
Factor completely.... (answered by chibisan)
factor completely 9-49z^2
(answered by mananth)
factor completely.... (answered by scott8148)
Factor Completely
64r^2 -... (answered by robertb)
Factor completely:... (answered by jorel1380)
Factor completely:... (answered by richard1234)
factor completely: 3x^2-9 (answered by jokaehler)