Find the roots of the following quadratic equation by factorization: √ x2 - 7x+5√ = 0
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x= (7+-√(49-4*5√1*√1))/2√1
=>(7+-(49-20)/2
=>(7+-29)/2
=>(36)/2,(-12)/2
=>18,-6
=>(7+-(49-20)/2
=>(7+-29)/2
=>(36)/2,(-12)/2
=>18,-6
seyad:
thanks
ok
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