Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework. Related Symbolab blog posts. Add '6' to each side of the equation. Apply the distributive property. Simplify (3x+2)(3x-2) Expand using the FOIL Method.
Add and . Pre-Algebra Examples. More Examples Here are more examples of how to check your answers with Algebra Calculator. 2) Application à des développements plus complexes Méthode: Développer et réduire en utilisant les identités remarquables : A = (2x - 3)2 + (x + 5)(3 - x) B = (x - 3)(x + 3) - (4 - 3x)2 A = (2x - 3) 2 + (x + 5)(3 - x) = 4x2 - 12x + 9 + 3x - x2 + 15 - 5x = 3x2 - 14x + 24 . Middle School Math Solutions – Equation Calculator. Wolfram|Alpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels. en. Check how easy it is, and learn it for the future. Note that this point is located at Combine the opposite terms in . Check how easy it is, and learn it for the future. A=(3x-2)²-(2x+1)(3x-2) =9x²-12x+4-(6x²-4x+3x-2) =9x²-12x+4-6x²+4x-3x+2 =9x²-11x+6. Welcome to our new "Getting Started" math solutions series. The calculator prints "True" to let you know that the answer is right. After you enter the expression, Algebra Calculator will plug x=6 in for the equation 2x+3=15: 2(6)+3 = 15. 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 by : Our solution is simple, and easy to understand, so don`t hesitate to … image/svg+xml. Tu n'es qu'un glandeur. Move all terms containing x to the left, all other terms to the right. Get the answer to Solve the Equation 3x-2=7 with the Cymath math problem solver - a free math equation solver and math solving app for calculus and algebra. 0 = -3x - 2. Check how easy it is, and learn it for the future. x = -2/3. This tells you that the point (-2/3, 0) is on the graph. Popular Problems. Convert to Radical Form x^(3/2) If is a positive integer that is greater than and is a real number or a factor , then .
Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. Apply the distributive property. 4.3 Solving 3x 2-x-2 = 0 by the Quadratic Formula . Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor. Parabola, Finding the Vertex : 3.1 Find the Vertex of y = x 2-3x+2 Parabolas have a … The result of this addition is that it changes the equation to:. Then you can solve for x by dividing both sides by 3 to get:.
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