Resourcesdown chevron
Testimonials
Plans
Sign in
Sign up
Resourcesright arrow
Testimonials
Plans
Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

The equation of a parabola is y=x2−10x+19y = x^2 - 10x + 19. Write the equation in vertex form.\newlineWrite any numbers as integers or simplified proper or improper fractions.\newline______

View step-by-step helpView step-by-step help
Homeright chevron icon
Math Problemsright chevron icon
Algebra 2right chevron icon
Convert equations of parabolas from general to vertex formright chevron icon

Full solution

Q. The equation of a parabola is y=x2−10x+19y = x^2 - 10x + 19. Write the equation in vertex form.\newlineWrite any numbers as integers or simplified proper or improper fractions.\newline______
  1. Identify vertex form: Identify the vertex form of a parabola, which is y=a(x−h)2+ky = a(x - h)^2 + k.
  2. Start with given equation: Start with the given equation y=x2−10x+19y = x^2 - 10x + 19.
  3. Complete the square: To complete the square, take half of the coefficient of xx, which is −10/2=−5-10/2 = -5, and square it to get 2525.
  4. Add and subtract: Add and subtract 2525 inside the equation to complete the square: y=x2−10x+25−25+19y = x^2 - 10x + 25 - 25 + 19.
  5. Rewrite equation: Rewrite the equation grouping the perfect square trinomial: y=(x2−10x+25)−6y = (x^2 - 10x + 25) - 6.
  6. Factor perfect square trinomial: Factor the perfect square trinomial: y=(x−5)2−6y = (x - 5)^2 - 6.
  7. Equation in vertex form: The equation in vertex form is y=(x−5)2−6y = (x - 5)^2 - 6.

More problems from Convert equations of parabolas from general to vertex form

Question
What is the focus of the parabola y=−x2y = -x^2?\newlineSimplify any fractions.\newline(_____ , _____)\newline
Get tutor helpright-arrow

Posted 8 months ago

Question
The equation of a parabola is y=x2−10x+25y = x^2 - 10x + 25. Write the equation in vertex form.\newlineWrite any numbers as integers or simplified proper or improper fractions.\newline______
Get tutor helpright-arrow

Posted 8 months ago

Question
In which direction does the parabola x+y2=−7x + y^2 = -7 open?\newlineChoices:\newline(A) up\text{up}\newline(B) down\text{down}\newline(C) right\text{right}\newline(D) left\text{left}
Get tutor helpright-arrow

Posted 9 months ago

Question
What is the vertex of the parabola y=−4(x−2)2+2y = -4(x - 2)^2 + 2??\newline(_,_)(\_,\_)
Get tutor helpright-arrow

Posted 9 months ago

Question
What is the axis of symmetry of the parabola x=12(y+3)2+5x = \frac{1}{2}(y + 3)^2 + 5?
Get tutor helpright-arrow

Posted 9 months ago

Question
In which direction does the parabola x−2y2=−5x - 2y^2 = -5 open?\newlineChoices:\newline[A]up\text{[A]up}\newline[B]down\text{[B]down}\newline[C]right\text{[C]right}\newline[D]left\text{[D]left}
Get tutor helpright-arrow

Posted 9 months ago

Question
What is the vertex of the parabola y−8x2=4y - 8x^2 = 4? \newline(_,_)(\_,\_)
Get tutor helpright-arrow

Posted 7 months ago

Question
The equation of a circle is x2+(y+4)2=1 x^{2}+(y+4)^{2}=1 . What are the center and radius of the circle?\newlineChoose 11 answer:\newline(A) The center is (−4,0) (-4,0) and the radius is 11 .\newline(B) The center is (4,0) (4,0) and the radius is 11 .\newline(C) The center is (0,4) (0,4) and the radius is 11 .\newline(D) The center is (0,−4) (0,-4) and the radius is 11 .
Get tutor helpright-arrow

Posted 10 months ago

Question
y=(x−3)(x+9) y=(x-3)(x+9) \newlineThe given equation is graphed in the xy x y -plane. Which of the following are x x -intercepts of the graph?\newlineChoose 11 answer:\newline(A) −3-3 and −9-9\newline(B) −3-3 and 99\newline(C) 33 and −9-9\newline(D) 33 and 99
Get tutor helpright-arrow

Posted 10 months ago

Question
If y=2x2−5x+7 y=2 x^{2}-5 x+7 is graphed in the xy x y -plane, which of the following characteristics of the graph is displayed as a constant or coefficient in the equation?\newlineChoose 11 answer:\newline(A) x x -intercept(s)\newline(B) y y -intercept\newline(C) x x -coordinate of the vertex\newline(D) y y -coordinate of the vertex
Get tutor helpright-arrow

Posted 10 months ago

View all (49)

Related topics

Algebra - Order of OperationsAlgebra - Distributive Property`X` and `Y` AxesGeometry - Scalene TriangleCommon MultipleGeometry - Quadrant