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Aiii
Student XI IPA
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Putra Gema Nusa
Rockstar Teacher GURU SMA
1x²-5X+21=2 2 -> X² - 5x+2=2 2 x²_5X=0 x(x-5) =0 X=0 v X=5 X=4 X=0 x=5 x=1 U - -(x²–5x+2) = 2 x² - GXt2 = -2 x² - GX +4=0 (x-4)(x-1) = 0 x=4 v x=1 U o Pahamify
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