Quadratic Basics Practice

f(x) = x² - 12x + 35
Find the y-intercept of the following.

• 7

• 5

• 35

• 6

Tags

CCSS.HSF-IF.C.7A

f(x) = x² - 12x + 35

Find the vertex of the following.

• (7,0)

• (5, 0)

• (0, 35)

• (6, -1)

y=-x² + 4

What's the vertex of this function?

• (4, 0)

• (0, 4)

• (0, -4)

• (-4, 0)

What is the y-intercept of this quadratic function: 7x² + 2x - 3 = y?

• 0

• 7

• 2

• -3

Tags

CCSS.HSF-IF.C.7A

• 1

• 3

• 2

• 5

• 1

• 3

• 2

• 5

• 4

What is this?

• Quadratic Parent Function

• Quadratic Standard Form

• Quadratic Vertex Form

• Quadratic Formula

Which of the following represents a quadratic function?

f(x) = (a)   x² + ​​ (b)   x + ​ ​ (c)  

• a

• b

• c

• d

• x