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sladkih [1.3K]
3 years ago
14

4 (×+2) show step if you can

Mathematics
2 answers:
chubhunter [2.5K]3 years ago
5 0
I believe the answer is 4x + 8. you multiply 4 by x which makes 4x. Than you multiply 4 by 2, making 8. 
Alona [7]3 years ago
3 0
This problem appears to be linked with the Distributive Property. The Distributive Property allows any outside number/variable of the parenthesis to multiply with all inside numbers/variables within the parenthesis.

For example:

2(1 + 3)
2(1) + 2(3)
2 + 6
8.

With our definition, rule, and example, we are ready to solve.

4(x + 2)
Multiply the outside number (4) by all inside numbers/variables (x + 2).
4(x) + 4(2)
4x + 8.
If this is not solving for x, this is your answer.

If we are solving for x, we need to get 4x by itself and then simplify if possible.

4x + 8 = 0
Remember, what you do to one side of the equation you must do to the other.
Subtract 8 from both sides.
4x = -8
Divide both sides by 4.

4x / 4 = x
-8 / 4 = -2
X = -2

Your answers are:

4x + 8 if simplifying the expression.
x = -2 if we are solving for x.

I hope this helps!
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What two number multiply up to 45 and add up to -18
Aleonysh [2.5K]

Answer:

-3 x -15

Step-by-step explanation:

The numbers -3 and -15 multiply together to give you 45 and when added:

-3 + (-15) = -18

Please mark as Brainliest and give 5 stars.

4 0
3 years ago
What are the solutions of the inequality |7x|≥21
Zolol [24]

|7x|>21\\7|x|>21\\|x|>3\\x>3 \vee x

3 0
4 years ago
Read 2 more answers
HELPPPPPPPPPPP ASAPPPPPPPPPPP!
brilliants [131]

Answer:

1.

a: 9

b: -39

2.

a: 186

b: 230

3.

A(-4, 6)

B(0, -7)

Step-by-step explanation:

8 0
1 year ago
Help me please! I’ll give Brainliest to the right answer!
Vlad [161]

Answer:

(x,y) ---> (x+9, y+8)

Step-by-step explanation:

you simply take one point (ex point R to R^1) and count the distance from left to right/right to left which is 9 so that is your X and count up which will be your Y in this case is 8.

8 0
2 years ago
Write an expression with (-1) as its base that will produce a positive product
Nataly_w [17]

The expression with '-1' as its base that will produce a positive product is

(-1)^{2n} , where n is a natural number.

If we take n=1, we get (-1)^{2n}=(-1)^{2 \times 1}= 1 which is positive.

If we take n=2, we get (-1)^{2n}=(-1)^{2 \times 2}= 1 which is also positive.

Similarly if we take any natural number in this expression, it will give a positive product.

Hence, (-1)^{2n} is the required expression.

3 0
4 years ago
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