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SVEN [57.7K]
3 years ago
8

What expression is equivalent to -3z-z

Mathematics
2 answers:
NeX [460]3 years ago
4 0

Answer:

-4z

Step-by-step explanation:

Annette [7]3 years ago
3 0
-4z is an expression equivalent to -3z-z
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Which value in the replacement set is a solution to this equation?
aleksandr82 [10.1K]

Answer:

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Step-by-step explanation:


8 0
4 years ago
Using synthetic division, find the quotient Q(x) and the remainder R if the polynomial P(x) = x3 − 2x2 − 3x + 18 is divided by (
Zina [86]
Answer:

quotient: x^2 - 4x + 5
remainder: 8

Explanation:

1) Given

p(x) = x^3 - 2x^2 - 3x + 18
divisor: x + 2

2) Write the coefficients of p(x) in order:

1       -2        -3      18

3) dividing by x + 2 => run the division  for x = - 2

4) division

     | 1     -2     -3     +18
     |
 -2 |       -2     +8     - 10
-----------------------------------
      1     -4     +5      +8

The last digit is the remainder, the others are the coefficients of the quotient:

=>

quotient = x^2 - 4x + 5
remainder = 8
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Find the distance between the points A (13,2) and B (7, 10)
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Answer:

8

Step-by-step explanation:

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