Question

Find the value of p for which 3x2-px+3 have real roots just need answer a full explanation will be appreciated

Answer 1

hello friend , here is your answer ,

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as for any quadratic equation to have real roots , b²-4ac = discriminant > 0

thus , if it is more than zero ,then
p²-4*3*3 > 0

so , p²>36

p > 6

hence , for a system of equations to have real roots in this case , there can be any value of p greater than 6 .

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hope my answer helped you .
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