Unit 6A Quiz

What type of difference or ratio does a quadratic sequence have?

• 1st common difference

• 2nd common difference

• 3rd common difference

• common ratio

Tags

CCSS.HSF.BF.A.2

What is the a-value for the following quadratic equation?

y= -x² - 2x + 3

What is the c-value for the following quadratic equation?

y= -x² - 2x + 3

What is the b-value for the following quadratic equation?

y= -x² + 3

What is the c-value for the following quadratic equation?

y= -x² - 2x

Which is the correct format for the axis of symmetry?

• 1

• (1,0)

• x = 1

• y = 1

Which value is equal to the y-intercept?

• a-value

• b-value

• c-value

• x-intercept

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which value tells you whether the parabola opens up or down?

• a-value

• b-value

• c-value

• x-intercept

Tags

CCSS.HSF-IF.C.7A

What is the name of the shape of a quadratic equation?

• parabola

• exponential

• literal

• linear

Tags

CCSS.HSF-IF.C.7A

Write the following equation in standard form.

y = 2x² - 22 -7x

• y = - 22 + 2x² -7x

• y = 2x² -7x - 22

• y = -7x - 22 - 2x²

• y = - 22 -7x + 2x²