Quadratic Forms

Which of the following is Standard Form?

• $y=ax^2+bx+c$

• $y=a\left(x-p\right)\left(x-q\right)$

• $y=a\left(x-h\right)^2+k$

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Which of the following is Vertex Form?

• $y=ax^2+bx+c$

• $y=a\left(x-p\right)\left(x-q\right)$

• $y=a\left(x-h\right)^2+k$

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.C.8

What is an equation of a parabola with the vertex of  $\left(3,-4\right)$  ?

•  $y=-\frac{1}{2}\left(x+3\right)^2-4$  

•  $y=2\left(x-3\right)^2+4$  

•  $y=\frac{3}{2}\left(x-3\right)^2-4$  

•  $y=\left(x+3\right)^2+4$  

Tags

CCSS.HSA.CED.A.1

What is an equation of a parabola with the vertex of  $\left(-2,-4\right)$  ?

•  $y=-\left(x+2\right)^2-4$  

•  $y=\frac{3}{2}\left(x-2\right)^2+4$  

•  $y=\frac{3}{2}\left(x-2\right)^2-4$  

•  $y=\left(x+2\right)^2+4$  

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.BF.A.1

 $y=-\frac{2}{3}\left(x-4\right)^2+10$  What is the vertex of the parabola with the equation

•  $\left(4,10\right)$  

•  $\left(-4,10\right)$  

•  $\left(4,-10\right)$  

•  $\left(-4,-10\right)$  

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

 $y=-\frac{5}{3}\left(x-1\right)^2$  What is the vertex of the parabola with the equation

•  $\left(1,0\right)$  

•  $\left(-1,0\right)$  

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSA.REI.B.4

What is the minimum? $y=(x+4)^2-6$  

• -6

• 6

• -4

• 4

Tags

CCSS.HSF-IF.C.7A

In which form is this equation?  $y=(x-3)^2+4$  

• Standard

• Factored

• Vertex

• Parabolic

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

What's the y-intercept?  $y=2x^2+6x+7$  

• (0, -7)

• (7, 0)

• (0, 7)

• (-7, 0)

Tags

CCSS.HSF-IF.C.7A

What's the y-intercept? $y=2x^2+6x+7$  

• (0, -7)

• (7, 0)

• (0, 7)

• (-7, 0)

Tags

CCSS.HSF-IF.C.7A