SS Alg 1: Review for Quadratic Functions Test

The graph of
y = (x - 5)² is ...

• translated up 5
• translated down 5
• translated left 5
• translated right 5

Which function would be translated down 7 units?

• g(x) = (x - 7)²
• g(x) = (x + 7)²
• g(x) = x² - 7
• g(x) = x² + 7

Which is another way of correctly expressing
 (x  - 3)(x - 3)?

• (x² - 3²)
• (x² - 3)
• (x + 3)(x - 3)
• (x - 3)²

Which of the following is not the same as "solution"?

• x-intercept
• roots
• zeros
• y-intercept

What is the y-intercept of the equation

y = 2x²+8x+3

• (0,3)

• (3,0)

• (0,2)

• y=8

What is the equation for the Axis of Symmetry of the graph of y = -2x²+4x+2 ?

Mathematical Equivalence

ON

Find the vertex of the quadratic:
y = -2x² + 4x + 3

• (0, 3)
• (-1, 5)
• (1, 5)
• (1, -5)

What is the vertex of the graph?

• (2, 4)
• (3, -1)
• (0, 8)
• (4, 2)

How does the parabola open? y = 4x - x² - 1

• up

• down

• left

• right

Which answer choice describes  y = -3x² +7x - 2 accurately?

• opens up with a maximum
• opens up with a minimum
• opens down with a maximum
• opens down with a minimum