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Mathematics, 04.12.2020 14:00 neerajnnp

1.4x^2+4x+1=0 2.(x-3)^2=0
3.3x^2-8x+5=0
4.x^2=49
5.5x^2+10x+3=0

real rational &equal ;real rational & not equal; real irrational,& equal or no real roots. Write your solution

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You know the right answer?
1.4x^2+4x+1=0 2.(x-3)^2=0
3.3x^2-8x+5=0
4.x^2=49
5.5x^2+10x+3=0

real...
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