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ValentinkaMS [17]
2 years ago
5

Write your answer in simple solution (4x^3+2x+6)+(2x^3-x^2+2)

Mathematics
1 answer:
Ket [755]2 years ago
4 0
The answer in simple solution is 6x^3-x^2+2x+8
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Anybody, please answer this for me. I'm not good at mathematics
Lostsunrise [7]
Well, its kind of obivious that 2x + 4 stands out, but I think you are asking why. Whereas all other lines shown are vertical or horizontal, 2x+4 is diagonal. 
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3 years ago
A scientist estimates that the mean nitrogen dioxide level in a city is greater than 30 parts per billion. To test this estimate
irina [24]

Answer:

Step-by-step explanation:

incomplete. no results listed below

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3 years ago
Make a conjecture of what the x-intercepts of the function<br> f(x) = (2x - 1)(x + 3) will be.
drek231 [11]

Answer:

x=-3,x1/2

Step-by-step explanation:

f(x)=(2x-1)(x+3)

TI find x intercept/zero substitute

f(x)=0

0=(2x-1)x(x+3)

swap the sides of the equation

(2x-1)x(x+3)=0

when the product of factors equals 0,at least one factor is zero

2x-1=0

x+3=0

solve the equation for x

x=1/2

x+3=0

solve the equation of x

x=-3

The equation has two solution

x=-3

x=1/2

3 0
3 years ago
What are the greatest common factors of 28,35 and 56.
Zinaida [17]

Answer:

  7

Step-by-step explanation:

  28                    35                56

1 and 28         1 and 35       1 and 56

2 and 14         7 and 5         2 and 28

4 and 7                                4 and 14

                                            7 and 8

5 0
2 years ago
What is the answer to 2(x+4)-3
gizmo_the_mogwai [7]
2x+8-3
8-3=5
5/2= 2.5
4 0
3 years ago
Read 2 more answers
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