3 years ago

If you don’t answer it correctly then don’t mind answering

Mathematics

1 answer:

Tanzania [10]3 years ago

8 0

The answers are underneath each problem. The reason this makes sense is due to the distributive property.

27. GCF of 27 and 12 is 3

3(4+9)

28. GCF of 12 and 36 is 12

12(1+3)

29. GCF of 16 and 20 is 4

4(4+5)

30. GCF of 2x and 8 is 2

2(x+4)

31. GCF of 30 and 12x is 6

6(5+2x)

32. GCF of 42x and 49 is 7

7(6x+7)

To do this, find the GCF and then divide each number by so. Then, add them in parenthisis and multiply it by the GCF

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3 years ago

Which function below is the inverse of f(x) = x2 − 25?

Viktor [21]

$f(x) = x^{2} - 25$
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thus y = $x^{2} - 25$
switch the position of y and x in the equation
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then solve for y in this case
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Thus, $f^{-1} (x) = \sqrt{x + 25}$

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3 years ago

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