Rewrite 8 8 as 23 2 3. Since both terms are perfect cubes, factor using the difference of cubes formula, a3 −b3 = (a−b)(a2 + ab+b2) a 3 - b 3 = (a - b) (a 2 + a b + b 2) where a = x a = x and …

By Factor theorem, x-k is a factor of the polynomial for each root k. Divide x^{3}+8 by x+2 to get x^{2}-2x+4. Solve the equation where the result equals to 0.

Begin by typing your algebraic expression into the above input field, or scanning the problem with your camera. After entering the equation, click the 'Go' button to generate instant solutions. …

The solve for x calculator allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.

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2016年1月12日 · Use the quadratic formula: color (white) ("XXX")x= (-b+-sqrt (b^2+4ac))/ (2a) with a=1, b= (-2), c=4 to get the remaining (complex) roots color (white) ("XXX")x=1+-sqrt (3)i.

Tiger shows you, step by step, how to solve YOUR Quadratic Equations x^3-8=0 by Completing the Square, Quadratic formula or, whenever possible, by Factoring

Add 8 8 to both sides of the equation. Subtract 8 8 from both sides of the equation. Factor the left side of the equation. Tap for more steps... If any individual factor on the left side of the …

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