3x square -4x+5=0 has real roots.explain
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D > 0 then it is real root
D= bsq. - 4ac
(-4)sq. - 4 × 3×5
16 - 60
-44> 0
D > 0 then it is real root
D= bsq. - 4ac
(-4)sq. - 4 × 3×5
16 - 60
-44> 0
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