The equation of a parabola is y=x2−6x+16. Write the equation in vertex form.Write any numbers as integers or simplified proper or improper fractions.______
Q. The equation of a parabola is y=x2−6x+16. Write the equation in vertex form.Write any numbers as integers or simplified proper or improper fractions.______
Identify vertex form: Identify the vertex form of a parabola.The vertex form of a parabola is given by the equation y=a(x−h)2+k, where (h,k) is the vertex of the parabola.
Complete the square:Complete the square to rewrite the given equation in vertex form.The given equation is y=x2−6x+16. To complete the square, we need to find the value that makes x2−6x a perfect square trinomial. This value is (−6/2)2=9. We will add and subtract 9 to the equation.
Add and subtract: Add and subtract 9 to the equation.y=x2−6x+16y=x2−6x+9+16−9Now, we have the perfect square trinomial x2−6x+9 and the constants 16−9.
Factor and simplify: Factor the perfect square trinomial and simplify the constants.y=(x2−6x+9)+16−9y=(x−3)2+7Now, the equation is in vertex form, where (x−3)2 is the perfect square trinomial and +7 is the constant term.
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