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Jobisdone [24]
2 years ago
10

I need help quickly!

Mathematics
2 answers:
emmainna [20.7K]2 years ago
5 0

Answer:

not trying to be mean i have no idea  please do not get mad at me i am 9 years old i want points so i am trying to awnser but it is hard for me i am in 4th grade.

Step-by-step explanation:

podryga [215]2 years ago
4 0

Answer:

-x + 1

Step-by-step explanation:

There are 3 terms in the given expression.  Apply the Distributive Property for Multiplication to the first and third:

2x + 4  - 7 - 3x + 4

Combining like terms, we get:  -x + 1

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Answer:

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Step-by-step explanation:

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3 years ago
If f(x) = -(-2x - 5), what is f(-5)?
sammy [17]

Answer:

f(-5)=-5

Step-by-step explanation:

f(-5)= -((-2)(-5)-5)

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2 years ago
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Leya [2.2K]

Answer:

n=-13, n=12

Step-by-step explanation:

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The first step in determining the solution to the system of equations, y = -x2 - 4x - 3 and y = 2x + 5, algebraically is to set
sweet-ann [11.9K]

Answer:

Combine like terms onto one side of the equation

Step-by-step explanation:

You have

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It seems that we should combine like terms to make this equations smaller.

-x^2 - 4x - 3  - 2x  - 5 = 0

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x = -2  or  x  = -4

6 0
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