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2.3 Exercises

From Förberedande kurs i matematik 1

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{| width="100%" cellspacing="10px"
{| width="100%" cellspacing="10px"
|a)
|a)
-
|width="25%" | <math>f(x)=3x-2</math>
+
|width="25%" | <math>x^2-2x</math>
|b)
|b)
-
|width="25%" | <math>f(x)=2-x</math>
+
|width="25%" | <math>x^2+2x-1</math>
|c)
|c)
-
|width="25%" | <math>f(x)=2</math>
+
|width="25%" | <math>5+2x-x^2</math>
|c)
|c)
-
|width="25%" | <math>f(x)=2</math>
+
|width="25%" | <math>x^2+5x+3</math>
|}
|}
</div>{{#NAVCONTENT: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}}
</div>{{#NAVCONTENT: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}}

Revision as of 08:53, 1 April 2008

 

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Övning 2.3:1

Kvadratkomplettera följande uttryck

a) x2−2x b) x2+2x−1 c) 5+2x−x2 c) x2+5x+3

Svar | Lösning a | Lösning b | Lösning c | Lösning d

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