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Nina [5.8K]
3 years ago
12

4x - (x - 5) + 3 = -1

Mathematics
2 answers:
vladimir1956 [14]3 years ago
8 0

Answer:

- 3

Step-by-step explanation:

Step 1:

4x - ( x - 5 ) + 3 = - 1

Step 2:

4x - x + 5 + 3 = - 1

Step 3:

3x + 8 = - 1

Step 4:

3x = - 9

Answer:

x = - 3

Hope This Helps :)

kap26 [50]3 years ago
7 0

Answer:

x = 3

Step-by-step explanation:

First we know that you have to do parenthesis because, of PEDAS so the problem would look like 4x - (x-5)+3=-1. You would first because, it is always 1 outside of parenthesis it would now look like 4x - x +5 +3=-1. Next you would combine like term 3x +8 = -1. Next you would subtract 8 from both sides 3x = 9. Next you would divide 3 from both sides. x=3

Therefore your answer would be x = 3

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The quotient of (x4 + 5x3 – 3x – 15) and a polynomial is (x3 – 3). What is the polynomial?
grandymaker [24]

Answer:

g(x) = x+5

Step-by-step explanation:

Given that,

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q(x) = (x^3-3)

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f(x)=q(x)\times g(x)+r(x)

Where

f(x) is dividend

g(x) is the poynomial

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r(x) is remainder

So,

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So, the polynomial is (x+5).

 

3 0
2 years ago
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To play his game, Charles must distribute 350 tokens, when there are 7 players. How many will he have to distribute for 11 playe
Rzqust [24]
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Now there are 11 players.

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4 0
3 years ago
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Suppose the average price for new cars in 2012 has a mean of $30,100 and a standard deviation of $5,600. Based on this informati
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Answer:

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Step-by-step explanation:

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1 -\dfrac{1}{(3)^2} = 0.889 \approx 89\%

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2.  Start with the point-slope formula for the equation of a straight line:

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