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5. In a Mathematics class there are x2 - 121 students. You are asked to group
the number of students into x-11. How many groups can you form?
A. x+ 121
B. x - 11
C. X- 121
D. x+ 11

di nyo nah sagotan kung mali nman hehe​


Sagot :

Answer:

  • D

Step-by-step explanation:

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Answer:

D. x+11 and B . x-11

Step-by-step explanation:

a²-b² = (a+b)(a-b)

a=x and b = 11