Q3_SEATWORK N0. 1_BRAVERY

Which of the following  is the general form of a quadratic function?

•  $y=ax^2+bx+c$  

•  $y=bx+c$  

•  $y=ax^3+bx+c$  

•  $y=mx+b$  

What is the value of a in the quadratic function $y=-3x+3x-12$  ?

• -3

• 3

• 12

• -12

Which of the following is the value of constant c in quadratic function $y=-3x+3x-12$  ?

• -3

• 3

• 12

• -12

Which of the following is the value of  b in quadratic function $y=-3x+3x-12$  ?

• -3

• 3

• 12

• -12

What is the second difference of the given table?

• 1

• -1

• 2

• -2

 What is the general form of quadratic function $y-x^2=3x-10$ ?

•  $y-x^2-3x=10$  

•  $y=-x^2+3x-10$  

•  $y=x^2+3x-10$  

•  $x^2=-y+3x-10$  

The general form of quadratic function $y+3x=x^2-9$  is  $y=x^2-3x-9$ .

• True

• False

Which of the following is the value of a in the   quadratic function   $y=x^2-3x-9$ ?

• 1

• -1

• 3

• -3

Which of the following is the value of c  in the   quadratic function   $y=x^2-3x-9$ ?

• -9

• 9

• 3

• -3

Which of the following is the value of b  in the   quadratic function   $y=x^2-3x-9$ ?

• -9

• 9

• 3

• -3