2/22 CPA quiz

Convert to vertex form.

• y=3(x+1)² - 8
• y=3(x-1) ² - 8
• y=3(x+2)² - 8
• y=3(x-2)² - 8

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Convert to vertex form.

• y=4(x+4)² - 62
• y=4(x-4)² - 62
• y=4(x-8)² - 62
• y=4(x+8)² - 62

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Convert to vertex form.

• y=-(x-5)² + 21
• y=-(x+5)² + 21
• y=-(x+10)² + 21
• y=-(x-10)² + 21

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.C.8

• A
• B
• C
• D

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.REI.B.4

• A
• B
• C
• D

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.APR.A.1

What is standard form?

• y=(ax²+bx+c)

• Idk

• f(x)=(x-h)² +k

• y=(x+a) (x+b)

What is vertex form?

• f(x)=a(x-h)²

• y=(ax²+bx+c)

• y=(x+a) (x+b)

• Idk

What would be the x-intercepts of the following quadratic:
(x - 9)(x + 2) = y

• (-9 , 0) & (2 , 0)
• (9 , 0) & (-2 , 0)
• (0 , 9) & (0 , -2)
• (0 , -9) & (0 , 2)

Tags

CCSS.HSF-IF.C.7A

What is the factored quadratic equation in the following graph?

• ( x+ 2)(x + 6) = y
• x² - 8x + 12 = y
• (x - 2)(x - 6) = y
• (x - 4)(x + 4) = y

When wanting to graph a quadratic equation in standard form we want what 2 things? (based on what we learned in class)

• The vertex & the leading co-efficient
• The vertex & the x-intercepts
• The x-intercepts & the y-intercept
• How many exponents & the x-intercepts