2.3 Exercises

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Övning 2.3:1

Kvadratkomplettera följande uttryck

a) \displaystyle x^2-2x b) \displaystyle x^2+2x-1 c) \displaystyle 5+2x-x^2 c) \displaystyle x^2+5x+3
Svar
Svar 2.3:1
Lösning a
Lösning 2.3:1a
Lösning b
Lösning 2.3:1b
Lösning c
Lösning 2.3:1c
Lösning d
Lösning 2.3:1d
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