WebHere are some examples illustrating how to ask about factoring. factor quadratic x^2-7x+12 expand polynomial (x-3) (x^3+5x-2) GCD of x^4+2x^3-9x^2+46x-16 with x^4-8x^3+25x^2-46x+16 quotient of x^3-8x^2+17x-6 with x-3 remainder of x^3-2x^2+5x-7 divided by x-3 roots of x^2-3x+2 View more examples » Access instant learning tools WebQuestion: Find all complex solutions of 2x^2 + 3x + 6 = 0. (If there is more than one solution, separate them with commas.) This problem has been solved! You'll get a detailed solution from a subject matter expert …
Solve x^2+5x+7=0 Microsoft Math Solver
WebNegative 6 squared is 36, minus 4 times a-- which is 2-- times 2 times c, which is 5. Times 5. All of that over 2 times a. a is 2. So 2 times 2 is 4. So this is going to be equal to 6 plus or minus the square root of 36-- so let me just figure this out. 36 minus-- so this is 4 times 2 times 5. This is 40 over here. So 36 minus 40. WebExample 04: Solve the equation 2x3 −4x2 − 3x +6 = 0. Step 1: Guess one root. The good candidates for solutions are factors of the last coefficient in the equation. In this example, the last number is -6 so our guesses are 1, 2, 3, 6, -1, -2, -3 and -6 if we plug in x = 2 into the equation we get, 2 ⋅ 23 −4 ⋅ 22 −3 ⋅ 2 +6 = 2 ⋅8 −4 ⋅4 −6 − 6 = 0 rcmp richmond
Mathway Graphing Calculator
WebSolve for x (complex solution) x = 2−5+ 3i ≈ −2.5 + 0.866025404i x = 2− 3i−5 ≈ −2.5 − 0.866025404i Steps Using the Quadratic Formula Steps for Completing the Square Steps Using Direct Factoring Method View solution steps Graph Quiz Quadratic Equation x2 + 5x +7 = 0 Similar Problems from Web Search WebComplex Equations Calculator Solve complex equations step-by-step full pad » Examples Related Symbolab blog posts High School Math Solutions – Radical Equation … WebThis calculator solves equations that are reducible to polynomial form. Some examples of such equations are 2(x + 1) + 3(x −1) = 5 , (2x + 1)2 − (x − 1)2 = x and 22x+1 + 33−4x = 1 . The calculator will show each step and provide a thorough explanation of how to simplify and solve the equation. Polynomial Equation Solver sims android download