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nasty-shy [4]
3 years ago
15

F(t)=3t^2-2 , find f(k-2)

Mathematics
1 answer:
AysviL [449]3 years ago
7 0
3(k-2)² -2
3(k²-4k+4) -2
3k²-12k+12-2
3k² -12k +10
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An augmented matrix for a system of linear equations in x, y, and z is given. Find the solution of the system.
Angelina_Jolie [31]

Answer:

  (x, y, z) = (-4, 2, 1)

Step-by-step explanation:

See the attachment for the output of a calculator that produces the reduced row-echelon form of the matrix.

The [x, y, z] result vector is the column on the right.

  (x, y, z) = (-4, 2, 1)

_____

Numerous web sites are available for computing the row-reduced form of the matrix, or for solving the system of equations. Your graphing calculator will do it as well.

8 0
3 years ago
Help i need to finish it today And can you explain the steps so i wont need help next time or if you don’t want to its okay :)
romanna [79]

Answer:

110 feet

Step-by-step explanation:

The formula to find the area of a rectangular prism is A = 2 (wl + hl + hw)

Substitute the values:

A = 2 (5x5 + 3x5 + 3x5)

A = 2 (25 + 15 + 15)

A = 2 (25 + 15 + 15)

A = 2 (55)

A = 110

6 0
3 years ago
100 POINTS!!!!!
ANEK [815]

Answer:

  divide

Step-by-step explanation:

5 0
2 years ago
Using the foil method, multiply the terms of the binomials below. Show your work in the blanks provided. Then, add any like term
aalyn [17]

Answer:

5x^4+7x^3-6x^2

Step-by-step explanation:

(x^{2} +2x)(5x^{2} -3x)\\\= 5x^{4}-3x^{3} +10x^{3}  -6x^{2}\\= 5x^{4}+7x^{3} -6x^{2}

7 0
2 years ago
The Temple in Jerusalem was destroyed in the year A.D.________.
liubo4ka [24]

1. The Temple in Jerusalem was destroyed in the year of 70 AD.

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The provincial governors in Rome were given orders to openly persecute the Christians by Emperor Trajan.

This can be concluded from the letter sent to him by Pliny, governor of Bithynia (province of Asia Minor). He had doubts about the investigation and the way of punishing those who were accused as Christians because he never been present at any trials of Christians. This implies that there have already been trials for Christians and that he did not know the details about Trajan’s decree of prosecuting Christians.

 

The Roman emperor who passed a decree to require everyone to participate in the cult of emperor worship was Decius.

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1 Peter 3:17: "For it is better, if  God should will it so, that you suffer for doing what is right rather than for doing what is wrong."

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The most damaging charge brought against the Christians in Rome was that they were constant law-breakers who did not discharge their duties to the state.

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3 0
3 years ago
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