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Artist 52 [7]
3 years ago
14

Which function has two distinct real roots

Mathematics
1 answer:
jenyasd209 [6]3 years ago
8 0

A and C have two identical real roots (x=0).  B has only complex roots.  That leaves D.

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Ralph Chase plans to sell a piece of property for ​$160,000. He wants the money to be paid off in two ways monica ​short-term no
DerKrebs [107]

Answer:

  • short-term: $90,000
  • long-term: $70,000

Step-by-step explanation:

Let x represent the amount borrowed on the short term. Then 160000-x is the amount of the long-term note. The total interest is ...

  0.11x +0.08(160000-x) = 15500

  0.03x + 12800 = 15500 . . . . simplify

  0.03x = 2700 . . . . . . . . . subtract 12800

  x = 2700/.03 = 90,000 . . . . short-term note

  160,000 -90,000 = 70,000 . . . . long-term note

The short-term note was for $90,000; the long-term note was for $70,000.

3 0
2 years ago
X/2+4<7
Lapatulllka [165]

Answer:

x<6

Step-by-step explanation:

x/2 < 7-4

x < 3*2

x<6

3 0
3 years ago
How many solutions does the equation 3x − 7 = 4 + 6 + 4x have
Sunny_sXe [5.5K]

Answer:

The given equation 3x − 7 = 4 + 6 + 4x has one solution.

Step-by-step explanation:

Given : Equation 3x − 7 = 4 + 6 + 4x

We have to find the number of solutions of the given equation.

Consider the given equation 3x − 7 = 4 + 6 + 4x

Simplify, we have,

3x − 7 = 10 + 4x

Now subtract 3x both side, we hvae,

-7 = 10 + 4x - 3x

Simplify, we have,

- 7 = 10 + x

Subtract 10 both side, we have,

-7 - 10 = x

x = - 17

Thus, The given equation 3x − 7 = 4 + 6 + 4x has one solution.

8 0
3 years ago
Read 2 more answers
Please help and explain process too. Thank you!! ​
sergey [27]
The answer is x^2+2x-5

7 0
2 years ago
A flower shop sells daffodils in bunches of 9 daffodils. The shop sells 27 daffodils. How many bunches of daffodils did the shop
amm1812

Answer:

its 3 brother

Step-by-step explanation:

you divide 27 by 9 and thats 3

6 0
2 years ago
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