It is the equation inside the square root of the Quadratic Formula
If > 0 there is a solution
If < 0 there is no solution
Because you can not calculate the Square Root of a Negative Number
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The question i have to convert to standard form is -1/2(x-6)2
Yes. You can calculate the two roots of a quadratic equation by using the quadratic formula, and because there are square roots on the quadratic formula, and if the radicand is not a perfect square, so the answer to that equation has decimal.
It means you are required to "solve" a quadratic equation by factorising the quadratic equation into two binomial expressions. Solving means to find the value(s) of the variable for which the expression equals zero.
A Quadratic
Yes.