In this case, whose product is −8 - 8 and whose sum is −2 - 2. Write the factored form using these integers. Free math problem solver answers your algebra, geometry, trigonometry, calculus, …

Graph the parabola using its properties and the selected points. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions …

Set x+2 x + 2 equal to 0 0 and solve for x x. Tap for more steps... The final solution is all the values that make (x−4)(x+2) = 0 (x - 4) (x + 2) = 0 true. Free math problem solver answers …

Answer: The factors of x 2 - 2x - 8 are (x + 4) and (x - 2) Here's is the explanation to factorise x 2 - 2x - 8. Explanation: To find the factors of x 2 - 2x - 8 we need to split the middle term i.e - 2x. …

x^{2}-2x-8=\left(x-4\right)\left(x-\left(-2\right)\right) Factor the original expression using ax^{2}+bx+c=a\left(x-x_{1}\right)\left(x-x_{2}\right). Substitute 4 for x_{1} and -2 for x_{2}.

To solve the equation, factor x^{2}-2x-8 using formula x^{2}+\left(a+b\right)x+ab=\left(x+a\right)\left(x+b\right). To find a and b, set up a system to be …

若要解公式，请使用公式 x^{2}+\left(a+b\right)x+ab=\left(x+a\right)\left(x+b\right) x^{2}+2x-8 因子。 若要查找 a 和 b，请设置要解决的系统。

x^2: x^{\msquare} \log_{\msquare} \sqrt{\square} \nthroot[\msquare]{\square} \le \ge \frac{\msquare}{\msquare} \cdot \div: x^{\circ} \pi \left(\square\right)^{'} \frac{d}{dx} …

We can Split the Middle Term of this expression to factorize it. Was this answer helpful? are the factors of the polynomial x2 +2x−8.

Tiger shows you, step by step, how to solve YOUR Quadratic Equations x^2-2x=8 by Completing the Square, Quadratic formula or, whenever possible, by Factoring Home Topics