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Jobisdone [24]
3 years ago
5

Factor completely 5x2 + 30x + 50

Mathematics
2 answers:
SSSSS [86.1K]3 years ago
8 0
5(x² + 6x + 10)

That's the best way to factor it
krek1111 [17]3 years ago
5 0

Answer: Complete factorization would be  

5(x^2+6x+10)

Step-by-step explanation:

Since we have given that  

5x^2+30x+50

We need to find the factors:

Since the terms of above expression is a factor of 5.

So, it becomes,

5x^2+30x+50\\\\=5(x^2+6x+10)

Hence, complete factorization would be  

5(x^2+6x+10)

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I don't know the awnser can i pls have help
Natali [406]
80 degrees since the corrisponding angle, A, is also 80 degrees
5 0
3 years ago
Find the determinant of the given matrix.
JulijaS [17]

Answer: -42


Step-by-step explanation: 2*2 matrices are easy to find the determinant with. Its just ad-bc, so (5*-2)-(4*8), which is -42


3 0
3 years ago
Read 2 more answers
Find the third side in simplest radical form:
Mkey [24]

Answer: 53

Step-by-step explanation:

They are both right legs. Use a^2+b^2=c^2.

A= 28^2 B=45^2

A= 784 B= 2025. 2025+ 784= 2809 (radical 2809) To simplified is 53

5 0
3 years ago
Solve the system if possible by using Cramer's rule. If Cramer's rule does not apply, solve the system by using another method.
maks197457 [2]

Answer:

D = 0 , Dx = 4 , Dy = -6 , Dz = 2

Step-by-step explanation:

As per<u> cramer's rule</u>,

D = |   7    6    4  |  = 0

      |   3    3    3  |

      |   4    4    4  |

Dx =  |  10    6    4  | = 4

        |   1    3    3    |

        |   2    4    4   |

Dy = |   7    10    4  | = -6

       |   3    1     3   |

       |   4    2    4   |

Dz =  |  7    6    10 | = 2

        |   3    3    1   |

        |   4    4    2  |

   

7 0
3 years ago
A stuffed animal that originally cost $120 is on sale for $80. By what percent has the original cost been reduced
Otrada [13]

Answer:

The cost has been reduced by approximately 33%.

Step-by-step explanation:

1% of 120 is 1.2.

80 divided by 1.2 is 66.66666666...

Meaning that $80 is about 66% of the original cost. Therefore, about 33% of the cost was removed.

Hope this helps

5 0
2 years ago
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