
Solve by Factoring x^2-x-6=0 - Mathway
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−3)(x+2) = 0 (x - 3) (x + 2) = 0 true. Free math problem solver answers …
X^2-X-6>0怎么解 详细过程 - 百度知道
2011年3月13日 · X^2-X-6>0怎么解 详细过程(x-3)(x+2)>0(x-3)(x+2)=0 的解为3和-2因为X^2前的系数为1>0,抛物线的开口向上,所以>0时取两边,即x>3或x<-2 百度首页 商城
x²+x-6=0 - 百度知道
即x²+x-6=0的解为x1=2,x2=-3。 因式分解法是把一元二次方程ax²+bx+c=0等号右边先进行因式分解,在进行求解的方法。 得,x1=-1/2,x2=-1。 对于一元二次方程ax²+bx+c=0,可通过求根 …
x^2-x-6=0 - Symbolab 数学求解器
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} …
x2-x-6=0用公式法怎么解 - 百度知道
2017年8月28日 · x²-x-6=0. 求根公式:x=[-b±√(b²-4ac)]÷(2a) x=[1±√(1+4×1×6)]÷2=(1±√25)÷2=(1±5)÷2. x₁=(1+5)÷2=3. x₂=(1-5)÷2=-2. 形式: 把相等的式 …
求解 x^2-x-6>0 | Microsoft Math Solver
可使用变换式 ax^{2}+bx+c=a\left(x-x_{1}\right)\left(x-x_{2}\right) 对二次多项式进行因式分解,其中 x_{1} 和 x_{2} 是二次方程式 ax^{2}+bx+c=0 的解。 x=\frac{-\left(-1\right)±\sqrt{\left(-1\right)^{2} …
x2-x-6 = 0 - Symbolab
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)
Solve Using the Quadratic Formula x^2-x-6=0 - Mathway
Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.
Solve x^2-x-6=0 | Microsoft Math Solver
To solve the equation, factor x^{2}-x-6 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 …
Solve Quadratic equations x2-x-6=0 Tiger Algebra Solver
3.3 Solving x 2-x-6 = 0 by the Quadratic Formula . According to the Quadratic Formula, x , the solution for Ax 2 +Bx+C = 0 , where A, B and C are numbers, often called coefficients, is given …
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