Patterns for Quadratics

The pattern in the image models a quadratic relationship. Write an equation to show the relationship between the stage number, x, and the number of squares.

The pattern in the image models a quadratic relationship. How many squares will there be at stage 4?

• 36

• 49

• 48

• 52

The pattern in the image models a quadratic relationship. How many stars will there be at Stage 5?

The pattern in the image models a quadratic relationship. Write an equation to show the relationship between the stage number, x, and the number of squares.

What is the type of growth represented by the following equation?

• Linear

• Exponential

• Quadratic

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 

• Linear
• Exponential
• Quadratic

y = x² - 4x + 5

• down and down

• down and up

• up and down

• up and up

Which of the following represents a quadratic function?

What is the type of growth represented by the following equation?

• Linear

• Exponential

• Quadratic