Vertex Form -- Quadratics

Front

Equation: y = 3(x + 5)² - 4. What is the vertex of the parabola?

Back

(-5, -4)

Front

Identify the vertex: (5, 2), (5, -2), (-5, 2), (-5, -2)

Back

(-5, 2)

Front

The axis of symmetry line passes through which point?

Back

vertex

Front

Equation of the graph: f(x) = (x -5)² + 1, f(x) = (x - 1)² - 5, f(x) = (x + 1)² - 5, f(x) = (x + 5)² +1

Back

f(x) = (x - 1)² - 5

Front

What is the green dashed line called?

Back

axis of symmetry

Front

The graph of a quadratic function is called a

Back

Parabola

Front

What causes the graph of y = x² to open downward?

Back

multiply the x² by a negative number

Front

Which equation matches vertex form of a quadratic? Options: ax + by = c, y = a(x - h)² + k, y = ax² + bx + c, y = mx + b

Back

y = a(x - h)² + k

Front

Back

Front

Which equation matches the standard form of a quadratic? Options: ax + by = c, y = a(x - h)² + k, y = ax² + bx + c, y = mx + b

Back

y = ax² + bx + c