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mylen [45]
3 years ago
7

The product of a binomial and a trinomial is x3+3x2-x+2x2+6x-2 Which expression is equivalent to this

Mathematics
1 answer:
solong [7]3 years ago
8 0
The answer is the first one.
Explanation:
X^3 stays the same because there are no other cubed numbers in the problem
Next you combine the x^2s
The x^2s are +3x^2 and +2x^2
Since they are both positive, you add them: 3x^2 + 2x^2 = 5x^2
Next you do the x values
-x and +6x, also known as 6x - x = 5x
Lastly, you just add in the -2 and get:
X^3 + 5x^2 + 5x - 2
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Pls help me I am freaking out. :(
kkurt [141]

Andre : Anything less than -100, for example -150

-150<-100

|-150|=150

Han: Anything between -100 & 100, for example 50

50> 100

|50|= 50

Lin: 100 or -100,

100> -100

|100|=100

or

-100=-100

|-100|=100

8 0
3 years ago
5x + y = 11<br>4x + y = 9​
erma4kov [3.2K]
The first one is -5
The second one is -4
4 0
3 years ago
Find the value of x.
podryga [215]

Answer:

x=17

Step-by-step explanation:

the two segements equal each other, so make teh equations equal eachother and solve for x ,2x-10=x+7



4 0
3 years ago
Write the equation of a line that goes the through the point (4 , -2) and is parallel to the line y = 3x - 1/3.
nataly862011 [7]

Answer:

y = 3x - 14

Step-by-step explanation:

If a line is parallel to another, it will have the same slope

So, the line's slope will be 3

Plug in the given point and the slope into y = mx + b, and solve for b

y = mx + b

-2 = 3(4) + b

-2 = 12 + b

-14 = b

Plug in the slope and b into y = mx + b

y = 3x - 14

So, the equation is y = 3x - 14

4 0
3 years ago
The sum of six times a number and negative five is negative eleven. Is -1 a reasonable answer?
kupik [55]

Answer:

Yes, -1 is reasonable.

Step-by-step explanation:

Sum means adding +.

(6*-1) - 5 = -11

8 0
3 years ago
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