Quadratic Equations Review

• ±72
• ±12
• 12
• No real solution

Tags

CCSS.8.EE.A.2

• √3
• ±√3
• -3
• No real solution

Tags

CCSS.8.EE.A.2

• ±81
• ±9
• ±3
• No real solution

Tags

CCSS.8.EE.A.2

• ±√9
• ±3
• ±1
• No real solution

Tags

CCSS.HSA-REI.B.4B

• ±23.25
• ±5
• ±25
• No real solution

Tags

CCSS.8.EE.A.2

What transformation has happened from f(x) = x² to f(x) = x² + 6?

• The new function shifts down 6 units.
• The new function shifts up 6 units.
• The new function is narrower.
• The new function is wider.

Tags

CCSS.HSF.BF.B.3

What transformation has happened from f(x) = x² to f(x) = x² - 3?

• The new function gets wider.
• The new function gets narrower.
• The new function shifts down 3 units.
• The new function shifts up 3 units.

Tags

CCSS.HSF.BF.B.3

What transformation has happened from f(x) = x² to f(x) = 3x² + 2 ?

• The new function gets wider.
• The new function shifts up 2 units.
• The new function gets narrower.
• The new function gets narrower and shifts up 2 units.

Tags

CCSS.HSF.BF.B.3

CCSS.HSF.IF.C.7

What is the vertex of
f(x) = (x - 1)² + 2?

• (-1, 2)
• (-1, -2)
• (1, 2)
• (1, -2)

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is another name for the x-intercepts of a quadratic?

• y-intercept
• Zeros
• x-axis
• They don't have another name

Tags

CCSS.HSF-IF.C.7C