Write all the of p for which the quadratic equation x2+ p x + 15 = 0 has equal roots .Find the roots of the equation so obtained .
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f the quadratic equation px2 - 2√5px + 15 = 0 has two equal roots then find the value of p. - 1001791. ... Compare px² -2√5 px + 15 = 0 with
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