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dolphi86 [110]
2 years ago
7

X³+x²-x-1=? What is the solution for th8s?

Mathematics
1 answer:
Assoli18 [71]2 years ago
3 0

Answer: (x − 1 ) ^{2}

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Step-by-step explanation:

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Angles and transversals thank you
faltersainse [42]

Answer:

#11-13: 118 , 97 , 62

#7-10: 92 , 125 , 56 , 130

Step-by-step explanation:

#11. Supplementary angles (A + B = 180)

  • (n + 7) + (3n - 47) = 180
  • n = 55
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#12. Supplementary angles

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#13. Congruent angles (A = B)

  • (8x - 34) = (5x +2)
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#7. Congruent angles

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#8. Congruent angles

  • 5x = (3x + 50)
  • x = 25
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#9. Congruent angles

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  • <MNP = (28) + 28 = 56 degrees

#10. Congruent angles

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7 0
2 years ago
The data from the U.S. Census Bureau for 1982−2003 shows that the surface area of the United States that is covered by rural lan
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If we plug in 0 for x, we can receive the data for the year 1982. Doing so shows us that the Rural area was 1,417.4 million acres and the total area was 1,839.4 million acres. Therefore, we can conclude that the majority of the area of the United States was rural in 1982.
5 0
3 years ago
The zeros of a quadratic function are -8 and 5. Write the quadratic function in Standard Form.
nataly862011 [7]

Answer:

y = x² + 3x - 40

Step-by-step explanation:

Given the zeros are x = - 8 and x = 5, then the factors are

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y = (x + 8)(x - 5) ← expand factors

y = x² - 5x + 8x - 40, hence

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2 years ago
H is the circumcenter, or point of concurrency, of the perpendicular bisectors of ΔACE.
Radda [10]

Answer:

∠HDC ≅ ∠HDE, AB ≅ BC, HC ≅ HE

Step-by-step explanation:

yup

7 0
3 years ago
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