3/4 x^2 - x - 1= 0 quadratic formula
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EXPLANATION.
Quadratic equation.
⇒ 3x²/4 - x - 1 = 0.
As we know that,
Simplify the equation, we get.
⇒ 3x² - 4x - 4 = 0.
Factorizes the equation into middle term splits, we get.
⇒ 3x² - 6x + 2x - 4 = 0.
⇒ 3x(x - 2) + 2(x - 2) = 0.
⇒ (3x + 2)(x - 2) = 0.
⇒ x = -2/3 and x = 2.
MORE INFORMATION.
Conjugate roots.
(1) = If D < 0.
One roots = α + iβ.
Other roots = α - iβ.
(2) = If D > 0.
One roots = α + √β.
Other roots = α - √β.
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