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Talja [164]
3 years ago
15

I have just one more for ya. I hate algebra, but I am doing my best to learn just enough of it to pass. Thanks! Factor by groupi

ng. x³ - 3x² + 2x - 6 =
Mathematics
2 answers:
nikklg [1K]3 years ago
8 0

Answer:

(x^2 + 2)(x - 3

Step-by-step explanation:

x³ - 3x² + 2x - 6

= x^2(x - 3) + 2(x - 3)

= (x^2 + 2)(x - 3)  answer


zhuklara [117]3 years ago
7 0
X^2(x-3)+2(x-3)
(x^2+2)(x-3)
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Find the distance between the points (-1,-5) and (-10,7).
Paladinen [302]

Answer:

15 units

Step-by-step explanation:

Calculate the distance d using the distance formula

d = \sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2    }

with (x₁, y₁ ) = (- 1, - 5) and (x₂, y₂ ) = (- 10, 7)

d = \sqrt{(-10+1)^2+(7+5)^2}

   = \sqrt{(-9)^2+12^2}

    = \sqrt{81+144}

    = \sqrt{225}

    = 15 units

5 0
2 years ago
That’s a 4/3 btw Buh plz a mf struggling in summer school
Inessa [10]
I think it's the third one cause the 3 will b "out of the house" while the 4 will b the power.
5 0
3 years ago
Read 2 more answers
[Systems of equations] (/20) 1. Suppose the coefficient matrix of a system of linear equations has a pivot position in every row
Marina86 [1]

Answer:

The system is consistent because the rightmost column of the augmented matrix is not a pivot column.

Step-by-step explanation:

It is given that the coefficient of the matrix of a linear equation has a pivot position in every row.

It is provided by the Existence and Uniqueness theorem that linear system is said to be consistent when only  the column in the rightmost of the matrix which is augmented is not a pivot column.

When the linear system is considered consistent, then every solution set consists of either unique solution where there will be no any variables which are free or infinitely many solutions, when there is at least one free variable. This explains why the system is consistent.

For any m x n augmented matrix of any system, if its co-efficient matrix has a pivot position in every row, then there will never be a row of the form [0 .... 0 b].

6 0
3 years ago
Challenge question<br> 10 N<br> 6 N<br> F1 = ?<br> F2 = ?<br> Net force = 3 N upward
BabaBlast [244]

Answer:

I believe that it would be F1= 6N and F2= 13N

5 0
3 years ago
Can someone help please I need help
mina [271]

Answer:

C= 25n+100

Step-by-step explanation:

Let's see what's in the graph :

  • the image of 4 is 200 C(4)=200
  • C(2)= 150

let m be the slope of this function :

  • m= \frac{200-150}{4-2}=25

The first value in the graph is 100 wich is c(0)=100

  • so the equation is : c=25n+100
7 0
3 years ago
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