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IceJOKER [234]
3 years ago
11

Expand the following 4 (x - 1)

Mathematics
2 answers:
RSB [31]3 years ago
7 0

Answer:

4x - 4

Step-by-step explanation:

4 × x = 4x

4 × -1 = -4

4x - 4

pantera1 [17]3 years ago
3 0

Answer:

4x-4

Step-by-step explanation:

  • 4(x-1)
  • 4*x-1*4
  • 4x-4
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Answer:

<2 ≅<4 with reason of vertical angle theorem.

Step-by-step explanation:

The vertical angle theorem states that two opposite (non-adjacent) angles formed by 2 intersecting lines have equal measure. In this problem, we are given that the angles are vertical angles. So the statement is that <2 ≅<4 with reason of vertical angle theorem.

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Answer:

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Step-by-step explanation:  

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The square of a number exceeds that number by 12. What are the two possible solutions?
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Answer:

The correct answer is option C.

Step-by-step explanation:

Let the number be x.

The square of a number exceeds that number by 12 .Mathematically can be written as:

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Using middle term splitting to factorize the expression:

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2) (x-4)=0

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