Find the equation of the axis of symmetry for the parabola y=x2+6x+43. Simplify any numbers and write them as proper fractions, improper fractions, or integers._____
Q. Find the equation of the axis of symmetry for the parabola y=x2+6x+43. Simplify any numbers and write them as proper fractions, improper fractions, or integers._____
Quadratic Equation Form: The general form of a quadratic equation is y=ax2+bx+c. To find the axis of symmetry, we use the formula x=−2ab.First, identify the values of a and b in the given equation y=x2+6x+43.a=1 (coefficient of x2)b=6 (coefficient of x)
Identify Values: Now, substitute the values of a and b into the formula for the axis of symmetry.x=2a−bx=2⋅1−6x=2−6x=−3
Calculate Axis of Symmetry: The equation of the axis of symmetry is therefore x=−3. This is a vertical line that passes through the vertex of the parabola and divides it into two mirror-image halves.
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