find the value of p if the quadratic equation 8 x square - 4 PX + 6 equals to zero has equal roots
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We are Given, 8x² - 4px + 6 = 0
Above Eqn has Equal Roots
So, b² - 4ac = 0
= (-4p)² -4(8)(6) = 0
16p² - 192 = 0
so, 16p² = 192
so, p² = 12
Hence, p = +2√3 or -2√3
Above Eqn has Equal Roots
So, b² - 4ac = 0
= (-4p)² -4(8)(6) = 0
16p² - 192 = 0
so, 16p² = 192
so, p² = 12
Hence, p = +2√3 or -2√3
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