# 2 2x 4

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## Solve 2x^2=x4, Microsoft Math Solver

Add 4 to both sides. 2x2 x + 4 = 0 This equation is in standard form: ax2 + bx +c = 0. Substitute 2 for a, 1 for b, and 4 for c in the quadratic formula, 2ab± b24ac

## Solve x^22x+4=0, Microsoft Math Solver

All equations of the form a x 2 + b x + c = 0 can be solved using the quadratic formula: 2 a b ± b 2 4 a c . The quadratic formula gives two solutions, one when ± is addition and one when it is subtraction. x^ {2}2x+4=0. x 2 2 x + 4 = 0. This equation is in standard form: ax^ {2}+bx+c=0. Substitute 1 for a, 2 for b, and 4

## Solve for x 2(2x4)=3(2x4), Mathway

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with stepbystep explanations, just like a math tutor.

## x^22x+4=0怎么解 百度知道

x^22x+11+4=0 x^22x+1+3=0 (x1)^2+3=0 (x1)^2=3 x1=正负根号3i 所以，x1=1+根号3i，x2=1根号3i 如果你学过复数，那么就是上面的答案，如果你还是初中生，那么，这道题目错了 已赞过 已踩过 你对这个回答的评价是？ 评论 收起 chenghy666

## Solve 4x^22x2=0, Microsoft Math Solver

4 { x }^ { 2 } 2x2 = 0. 4x2 2x 2 = 0. Divide both sides by 2. Divide both sides by 2. 2x^ {2}x1=0. 2x2 x 1 = 0. To solve the equation, factor the left hand side by grouping. First, left hand side needs to be rewritten as 2x^ {2}+ax+bx1. To find a and b, set up a system to be solved.

## 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.

## Solve x^3+2x^2+2x+4, Microsoft Math Solver

Do the grouping x^{3}+2x^{2}+2x+4=\left(x^{3}+2x^{2}\right)+\left(2x+4\right), and factor out x^{2} in the first and 2 in the second group.

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