# How do you find the axis of symmetry formula from the equation y=ax^2 + bx + c using completing the square method. Please help?

• How do you find the axis of symmetry formula from the equation y=ax^2 + bx + c using completing the square method. Please help?

How do you find the axis of symmetry formula from the equation y=ax^2 + bx + c using completing the square ... using completing the square method. Please help?
Positive: 35 %
how do you determine the axis of symmetry, ... If you begin with a quadratic equation written as. y = ax 2 + bx + c, ... By "completing the square," you ...
Positive: 32 %

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y = ax 2 + bx + c. This will ensure ... involve using the quadratic formula. ... value we get when we plug x = 0 in to the equation ax 2 + bx + c. When we ...
Positive: 35 %
... plus C. We want to get the equation into this form right here. ... I told you how to do it. You say, ... (by completing the square) ...
Positive: 30 %
The vertex of a quadratic equation or ... The vertex is also the equation's axis of symmetry. The formula ... You could find the standard form y=ax^2 + bx ...