QUIZ BEE CONTEST

What should be the value of k in the expression x² + kx-8 , if one of its factor is (x+4)?

• 2

• 1

• 0

• -1

If a system of equations has no solution, what does the graph look like?

• Intersecting

• Coinciding or Overlapping

• Parallel

• No graph

If you have 324 chairs and you need to arrange them in an equal number of rows and column, how many chairs will be in each row and column?

• 12

• 14

• 16

• 18

If (-2, 0) is the solution of the 2x -3y = k, then the value of k is……….

• 0

• -2

• -4

• -8

Write the equation of the line that passes through the points (1/2,1/2) (2,2) . Write in slope intercept form.

• y = x -1

• y=x

• y= 1

• y= x - 1/2

x + 1 + 2x- 3 = x + 3 – (3x -1)

• 2/3

• -1/5

• -3

• 4

2/3 of a number when multiplied by ¾ of that number make 288. What is the number?

• 24

• 26

• 36

• 32

What is the GCF of 8xy² + 24xy?  

• 8xy²

• 8xy

• 24xy² 

• 24xy² 

What is the greatest monomial factor of 13a²b – 26ab²?

• 4ab (3a – 5b)

• ab (13a + 26b)

• ab (13a – 26b)

• 4ab (3a + 5b)

What is the product of (2x – 3y) multiplied by (2x + 3y)?

• 4x² – 9x² ~answer

• 4x² – 6y + 9y²

• 4x² + 9x²

• 4x² + 6y + 9y²