Converting Between forms of a Quadratic Equation I

Convert from VERTEX TO STANDARD form:

 $y\ =\ -3\left(x-1\right)^2-9$  

•  $-3x^2+2x-6$  

•  $3x^2-2x+12$  

•  $-3x^2+6x-12$  

•  $x^2-3x+12$  

Convert to standard form to find the y intercept of

 $y\ =\ -\left(x-3\right)^2+2$  

• (-11, 0)

• (0, -7)

• (0, -9)

• (-7, 0)

Tags

CCSS.HSF-IF.C.7A

Convert to Factored Form.   $y=x^2+14x+48$  

• y = (x+8)(x+6)

• y = (x+8)(x-6)

• y = (x-6)(x-8)

• y = (x-8)(x+6)

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

Which of the following is Factored Form?

• $y=ax^2+bx+c$

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

• $y=a\left(x-h\right)^2+k$

Convert

 $y\ =\ -2\left(x-3\right)\left(x+9\right)$  to Standard Form.

•  $y=x^2+6x-27$  

•  $y=-2x^2+12x-54$  

•  $y=-2x^2-12x+54$  

•  $y=-2\left(x+3\right)^2+72$  

What is the intercept form of the quadratic shown?

• f(x) = -x(x - 4)
• f(x) = x(x - 4)
• f(x) = -x(x + 4)
• f(x) = x(x + 4)

Tags

CCSS.HSF-IF.C.7A

What are the zeros for the function
f(x) = (x + 7)(x + 5)

• (7 , 0) and (5 , 0)
• (0 , 7) and (0 , 5)
• (-7 , 0) and (-5 , 0)
• (7 , 0) and (5 , 0)

Tags

CCSS.HSF-IF.C.7C

What is the vertex form of this quadratic?

• f(x) = -(x - 2)² + 0
• f(x) = (x - 2)² + 0
• f(x) = -(x + 2)² + 0
• f(x) = (x + 2)² + 0

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7