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| 1. |
Solve by the method of completing the square X2 -6x +3=0 |
| Answer» X-6x/2+3/2=0X-3x+3/2=0X-2(3x)/2+3/2=0X-2(3x)/2+3/2+1-1=0(x-1)²+3/2-1=0(x-1)²+3/2=1(x-1)²=1-3/2(x-1)²=-1/2x-1=root-,+1/2x=1+1/2x=3/2When x-1=-1/2x=-1/2+1x=1/2Answer is x=3/2,1/2 | |