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 d) \displaystyle x^2+5x+3

Övning 2.3:2

Kvadratkomplettera följande uttryck

a) \displaystyle x^2-2x b) \displaystyle x^2+2x-1 c) \displaystyle 5+2x-x^2 d) \displaystyle x^2+5x+3 e) \displaystyle x^2+5x+3 f) \displaystyle x^2+5x+3