(factories the following) 3x²-2x-16
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EXPLANATION.
Factorizes.
⇒ 3x² - 2x - 16 = 0.
As we know that,
Factorizes the equation into middle term splits, we get.
⇒ 3x² - 8x + 6x - 16 = 0.
⇒ x(3x - 8) + 2(3x - 8) = 0.
⇒ (x + 2)(3x - 8) = 0.
⇒ x = - 2 and x = 8/3.
MORE INFORMATION.
Conjugate rots.
(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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