P1 Quadratics

What is the equation of the axis of symmetry?

• y = 0

• x = 0

• x = 3

• x = -3

What is the vertex of
f(x) = 2(x - 5)² + 12

• (-5, -12)
• (5,-12)
• (5, 12)
• (-5, 12)

Which equation below matches the graph?

• y = x² + 4x + 3
• y = x² + 4x
• y = x² + 3
• y = x² + 3x + 1

Which of the following is the correct equation for the given graph?

• y = (x - 2)² - 1

• y = (x + 2)² - 1

• y = -(x + 2)² - 1

• y = -(x - 2)² - 1

Determine the vertex of the parabola:
y = 5x² - 20x + 13

• (5, -7)
• (-2, -7)
• (2, -7)
• (-7, -2)

Use the graph to determine the solutions of the equation

0 = x² - 5x + 1

• 0 and 5

• 0.5 and 4.5

• 0.2 and 4.8

• 1 and 7

• Two distinct solutions

• One repeated solution

• No solution