2x 4 2

Solve y=2x+4, Microsoft Math Solver

Steps for Solving Linear Equation. y = 2x+4. y = 2 x + 4. Swap sides so that all variable terms are on the left hand side. Swap sides so that all variable terms are on the left hand side. 2x+4=y. 2 x + 4 = y. Subtract 4 from both sides. Subtract 4 from both sides.

Solve x^22x4, Microsoft Math Solver

x^ {2}2x4=0. x2 2x 4 = 0. All equations of the form ax^ {2}+bx+c=0 can be solved using the quadratic formula: \frac {b±\sqrt {b^ {2}4ac}} {2a}. The quadratic formula gives two solutions, one when ± is addition and one when it is subtraction.

Solve 2x^4+2x^320x^2, Microsoft Math Solver

Solve your math problems using our free math solver with stepbystep solutions. Our math solver supports basic math, prealgebra, algebra, trigonometry, calculus and more.

2x4=20 solution

Simple and best practice solution for 2x4=20 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

多项式的除法怎么做啊？这有一道题，能详细解释一下

多项式的除法怎么做啊？这有一道题，能详细解释一下么？2x^4+x^2+3/x^2+1 我来答首页在问全部问题娱乐休闲游戏旅游教育培训金融财经医疗健康科技家电数码政策法规文化历史时尚美容情感心理汽车生活职业母婴

Solve 2x^45x^212, Microsoft Math Solver

Divide 2x^ {4}5x^ {2}12 by x2 to get 2x^ {3}+4x^ {2}+3x+6. To factor the result, solve the equation where it equals to 0. By Factor theorem, x k is a factor of the polynomial for each root k. Divide 2 x 4 5 x 2 1 2 by x 2 to get 2 x 3 + 4 x 2 + 3 x + 6.

分解因式：2x^4x^36x^2x+2

分解因式2x^4 3x^3+6x^2 6x+8 —— 解先试设2x^43x^3+6x^26x+8=(x^2+ax+2)(2x^2+bx+4)=2x^4+(2a+b)x^3+(2*2+4+ab)x^2+(4a+2b)x+8 ∴2a+b=3①,ab+8=6>ab=2②,4a+2b=6>2a+b=3③ ①与③相同 ∴只要联立解出①,②即可由2a+b=3>b=2a3④ ④

x趋近于0+,(x^2sin^2x)/x^4 百度知道

x趋近于0+,(x^2sin^2x)/x^4 我来答首页在问全部问题娱乐休闲游戏旅游教育培训金融财经医疗健康科技家电数码政策法规文化历史时尚美容情感心理汽车生活职业母婴

x2+2x+22+x2+2x+3

x2 4 2 2x 3 2因式分解 2x+5 3的解集 3x+4y 2 2xy 5解方程组 3x 2x 1 4x 2 3x x1 2 x1 因式分解法 2x27x+2 0 3x x1 2x1 平方 3x 平方 x+9 225 0 直接开平方法 3x3 2x6 x26x16 0 配方法 2x x1 0 x22x3 0十字相乘法 x2比方 2x3 x22x3 0公式法 x26x16