2/24 Quadratic Patterns

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.

• $y=3x^2$

• $y=x^2+3$

• $y=x^2+2$

• $y=\left(x+3\right)^2$

Tags

CCSS.HSA.CED.A.1

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

• 36

• 49

• 48

• 52

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

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. (There are 0 squares at stage 1.)

• $y=x^2-1$

• $y=2x^2-2$

• $y=\left(x-1\right)^2$

• $y=\left(x+1\right)^2$

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

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

• 9

• 15

• 12

• 11

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

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.

• $y=2x^2-3$
  

• $y=3x^2-2$

• $y=x^2-3$

• $y=2x^2+2$

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

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

• 125

• 73

• 30

• 213

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

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.

• $y=10x^2-4$

• $y=5x^2+3$

• $y=5x^2+1$

• $y=2x^2+4$

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

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

• 75

• 76

• 74

• 73

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4