method:
9.4
Find roots by factorisation
3x2-2√6x + 2=0
Answers
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2
answer:
√2/3,√2/3
explaination:
- 3x²-2√6x+2=0
- 3x²-√6x-√6x+2=0
- 3x²-√2×3x-√2×3x+2=0
- 3x²-√2√3x-√2√3x+2=0
- √3x(√3-√2)-√2(√3x-√2)=0
- (√3x-√2)(√3x-√2)=0
√3x-√2=0. √3x-√2=0
x=√2/√3. x=√2/√3
x=√2/3. x=√2/3
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