Question

FACTORISE
x^2-4x+3=8
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Answer 1

hope it helps you mate.....

Answer 2

Answer:

x= {5,-1}

Step-by-step explanation:

$x^2-4x+3=8\\\implies x^2-4x+3-8=0\\\implies x^2-4x-5=0\\\implies x^2-5x+x-5=0\\\implies x(x-5)+(x-5)=0\\\implies (x+1)(x-5)=0\\\\If\\(x+1)=0\\\implies x=-1\\\\If\\(x-5)=0\\\implies x=5\\\\\therefore x=\{5,-1\}$

Hope it helps!

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