* - 5x + 5= 0method of 'completing the

1.	* - 5x + 5= 0method of 'completing the
Answer» In our case,A= 1B= -5C= 5 Accordingly,B2-4AC=25 - 20 =5 Applying the quadratic formula : 5 ± √5x=————2 x^-5x+5=0A=1 B=-5 C=5 -b^+wruteover b^-4ac by 2a =)-(-5)+-wruteover -5^-4×1×5 by 2×1 =)25+-wrutover 25×5 by 2 =)25+-wruteover 125Either 25+wruteover 125 by 2Or25-wruteover 125 by 2

Answer»

In our case,A= 1B= -5C= 5

Accordingly,B2-4AC=25 - 20 =5

Applying the quadratic formula :

5 ± √5x=————2

x^-5x+5=0A=1 B=-5 C=5 -b^+wruteover b^-4ac by 2a =)-(-5)+-wruteover -5^-4×1×5 by 2×1 =)25+-wrutover 25×5 by 2 =)25+-wruteover 125Either 25+wruteover 125 by 2Or25-wruteover 125 by 2

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