Quadratic Equations Vertex

What is the vertex of the parabola: y=2(x-3)²+4

• (3,4)

• (-3,4)

• (3, -4)

• (-3,-4)

Which equation is graphed above?

Tags

CCSS.HSF-IF.C.7A

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

• (5, -4)

• (-5, -4)

• (-15, -4)

• (15, -4)

What is the vertex of the quadratic function:
y = x² - 6x + 11?

• (3,2)

• (-3,-2)

• (-3,2)

• (3,-2)

Identify the vertex for the following quadratic equation: y = x² + 2x − 1

• x = -1

• (-1, -2)

• Domain: ℝ

• Range: y ≥ -2

• (-2, -1)

Tags

CCSS.HSF-IF.C.7A

Match each quadratic equation to its vertex

• (-3, 5)

• j(x) = (x - 5)² + 3

• (5, 3)

• h(x) = (x - 3)² - 5

• (3, 5)

• y = (x + 5)² - 3

• (3, -5)

• f(x) = (x - 3)² + 5

• (-5, -3)

• g(x) = (x + 3)² + 5

Determine the vertex of the following quadratic equation.

• (-3, -1)

• (-1, -3)

• (0, 8)

• (- 2, 0)

What is the vertex of y=x²+4x+3?

• (2,1)

• (-2,1)

• (0,0)

• (-2,-1)

What is the vertex of y=x²+4x+3? HINT: Graph it in Desmos and click on the point!

• (2,1)

• (-2,1)

• (0,0)

• (-2,-1)

The vertex of the quadratic function q(x) is 18 units below the vertex w(x). Which describes graphs q and w?

• q(x) = 18x^2 and
  w(x) = x^2

• q(x) = x^2 + 18
  and 
  w(x) = x^2

• q(x) = -18x^2 and 
  w(x) = x^2

• q(x) = x^2 - 18 and 
  w(x) = x^2