In this case, whose product is −7 - 7 and whose sum is −6 - 6. Write the factored form using these integers. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

x^{2}-6x-7=0 Quadratic polynomial can be factored using the transformation ax^{2}+bx+c=a\left(x-x_{1}\right)\left(x-x_{2}\right), where x_{1} and x_{2} are the solutions of the quadratic equation ax^{2}+bx+c=0.

Factor the perfect trinomial square into (x −3)2 (x - 3) 2. (x−3)2 = 16 (x - 3) 2 = 16. Solve the equation for x x. Tap for more steps... Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a …

x^{2}+6x=7 形式为 ax^{2}+bx+c=0 的所有方程式均可求解，方法是使用二次公式来求解: \frac{-b±\sqrt{b^{2}-4ac}}{2a}。 此二次公式可得到两个解，一个是当 ± 取加号时的解，另一个是取减号时的解。

2020年3月20日 · x²－6x-7=0解方程？这个一元二次方程，可以用分解因式的方法解。原方程有两个实数解:x=7，x =–1

Graph the parabola using its properties and the selected points. Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

x^{2}-x-6=0 -x+3\gt 2x+1 ; line\:(1,\:2),\:(3,\:1) f(x)=x^3 ; prove\:\tan^2(x)-\sin^2(x)=\tan^2(x)\sin^2(x) \frac{d}{dx}(\frac{3x+9}{2-x}) (\sin^2(\theta))' \sin(120)

Solving x 2-6x-7 = 0 directly . Earlier we factored this polynomial by splitting the middle term. let us now solve the equation by Completing The Square and by using the Quadratic Formula. Parabola, Finding the Vertex : 3.1 Find the Vertex of y = x 2-6x-7 Parabolas have a highest or a lowest point called the Vertex .

\"使用Cymath数学问题求解器获得因式分解x^2-6x-7的答案

Rewrite x^ {2}+6x-7 as \left (x^ {2}-x\right)+\left (7x-7\right). Factor out x in the first and 7 in the second group. Factor out common term x-1 by using distributive property.