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Debora [2.8K]
3 years ago
9

PLEASE HELP ASAP!!!!!!!

Mathematics
1 answer:
lora16 [44]3 years ago
5 0

Answer:

18

Step-by-step explanation:

-74 --92 =

-74 + 92 =18

-56 --74

-56 + 74 = 18

-38 --56

-38+56 = 18

we are adding 18 each time

The common difference is 18


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Suppose that f(x)=x^2 and g(x)=-1/4(x+7)^2. Which statement best compares the graph of g(x) with the graph of f(x)?
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5 0
3 years ago
How to do both 14) and 16) b/c I have no idea. It is solving rational equations.
Vinvika [58]
Just like at any other time, to add/subtract fractions you need a common denominator.

14)

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now if you multiply both sides of the equation by x(x^2+2x) you are left with:

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...

16)

(r+5)/(r^2-2r)-1=1/(r^2-2r)  the common denominator we need r^2-2r so

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r+5-r^2+2r=1

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r=-1 or 4
8 0
3 years ago
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