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Korolek [52]
3 years ago
13

Factorise (x+3)²-25help meeeeee​

Mathematics
2 answers:
Natalka [10]3 years ago
5 0

Answer:

(x + 8)(x - 2)

Step-by-step explanation:

(x+3)²-25

x² + 6x + 9 - 25

combine like terms:

x² + 6x - 16

(x + 8)(x - 2)

bearhunter [10]3 years ago
4 0
....................
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Answer:

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Step-by-step explanation:

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Ilia_Sergeevich [38]

After solving the equation we get y=2 when x = 15

Step-by-step explanation:

We need to complete the solution of the equation -x-8y=-1

We need to find value of y when x equals -15

For finding value of y, we will put value of x= -15 in the given equation:

-x-8y=-1

-(-15)-8y=-1

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Adding -15 on both sides

-8y=-1-15

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Divide both sides by -8

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So, After solving the equation we get y=2 when x = 15

Keywords: Solving Equations

Learn more about Solving Equations at:

  • brainly.com/question/1563227
  • brainly.com/question/2403985
  • brainly.com/question/11229113

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4 years ago
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Step-by-step explanation:

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3 years ago
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