сократите дробь 4x^2-16x+12/4x-4. Created by marimari666. algebra-ru

4x-4...

marimari666 @marimari666

July 2022 1 1 Report

сократите дробь 4x^2-16x+12/4x-4

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witch2

Verified answer

4x^2-16x+12          4 (x-3) (x-1)
---------------------- = ---------------------- = x-3
4x-4                  4 (x-1)

х^2-4х+3=0
D=b^2-4ac=(-4)^2-4*1*3=16-12=4
VD = V4=2
х1=4+2/2=6/2=3
х2=4-2/2=2/2=1

4x^2-16x+12=4(x-3)(x-1)

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