Question 1

[tex](2-y) \times (2 + y)[/tex] is equal to

Question 2

[tex](x-2)^2[/tex] is equal to

Question 3

[tex](2-x)^3[/tex] is equal to

Question 4

[tex](a-2) \times ( a^2+2a+4)[/tex] is equal to

Question 5

Which one is equal to [tex] 8x^3-27 [/tex]?

Question 6

What is the value of [tex] (555-222) \times (555+222) [/tex]?

Question 7

Which one is equal to [tex] 9x^2-36x+36 [/tex]?

Question 8

Which one is equal to [tex] x^2+5x-6 [/tex]?

Question 10

Which one is equal to [tex] (2x+3)^2 [/tex]?

Question 11

If [tex] a=-b [/tex], then which one is NOT equal to [tex] (x+a)(x+b) [/tex]?