Factorise: x^2-6×+1
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Answer:
Final answer is = (x-1+2√x)(x-1-2√x)
Step-by-step explanation:
x² -6x+1
= x² - 2x +1 -4x
= (x-1)² - 4x
= (x-1)² - (2√x)²
Now use a² - b² formula .
= (x-1+2√x)(x-1-2√x)
Final answer is = (x-1+2√x)(x-1-2√x)
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