In a quadratic equation, why is the least value always equal to?

Perform the indicated operations (simplify the answers). 2t+6/3t. t^2/t^2+2t-3 2/3k - 2/5k x/x^2 - 16 - 8/x^2 +3x -4 Solve the quadratic equation 3x^2 = 17x + 6 by factoring Solve the quadratic equation x^2 - 6x + 7 = 0 by the quadratic formula. Solve the quadratic equation using the squareroot method. (2x - 1)^2 = 8 Solve the quadratic equation by completing the square. 2x^2 + 4x - 10 = 10

OOSolving a Quadratic Equation by Factoring In Exercises 7-18, solve the quadratic equation by factoring. 8. 8r2 - 2x- 0 13. 16x2 -9 0 14. x2 - 2x-8-0