Which method of solving quadratic equation is used when transforming standard form to vertex form of a quadratic function?Group of answer choicesExtracting the square rootCompleting the squareQuadratic formulaFactoring

Instructions: Given the vertex, fill in the vertex form of the quadratic function.

Select all of the methods used to solve quadratic equations.factoringcompleting the squareusing the quadratic formulausing the Pythagorean theoremusing the square root property

Complete the square to re-write the quadratic function in vertex form:y, equals, x, squared, plus, 4, x, plus, 4y=x 2 +4x+4AnswerAttempt 1 out of 2

Complete the square to re-write the quadratic function in vertex form:y, equals, x, squared, plus, 9, x, minus, 2y=x 2 +9x−2

Complete the square to re-write the quadratic function in vertex form:y, equals, minus, 2, x, squared, plus, 12, x, minus, 27y=−2x 2 +12x−27