Math, asked by nempimisao4, 6 months ago

resolve into factors...x⁴-5x²+4

Answers

Answered by dsk75

5

Answer:

x⁴-x²-4x²+4

=>x²(x²-1)-4(x²-1)

=>(x²-1)(x²-4)

=>(x-1)(x+1)(x-2)(x+2)

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