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My name is Ann [436]
3 years ago
8

HELP ME PLEASE PLEASE PLEASE​

Mathematics
2 answers:
dalvyx [7]3 years ago
8 0

Answer:

  • #1)  3 different roots, total 6
  • #2) 3 different roots, total 9
  • #3) 3 different roots, total 4

Step-by-step explanation:

<h3>#1</h3>

<u>The roots are:</u>

  • x - 3 = 0 ⇒ x = 3, multiplicity 2
  • x + 1 = 0 ⇒ x = -1, multiplicity 3
  • 2x + 5 = 0 ⇒ x = -2.5
<h3>#2</h3>

<u>The roots are:</u>

  • x = 0, multiplicity 3
  • x + 2 = 0 ⇒ x = -2
  • x - 4 = 0 ⇒ x = 4, multiplicity 5
<h3>#3</h3>

<u>The roots are:</u>

  • x² - 1 = 0 ⇒ (x + 1)(x - 1) = 0 ⇒ x = -1, x = 1
  • x² + 4x + 4 = 0 ⇒ (x + 2)² = 0 ⇒ x + 2 = 0 ⇒ x = -1, multiplicity 2
Soloha48 [4]3 years ago
7 0

Answer:

1.16

2.14

3.13

Thank me later

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3 years ago
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7 0
2 years ago
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Sergio039 [100]

Answer:

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Step-by-step explanation:

To divide two by nine, you need to use your long division skills. Unfortunately, this interface doesn't lend itself well to showing you the actual long division problem, so try to follow the steps with me.

draw a division symbol (should look like half a rectangle). Put the 9 in front of the rectangle and a 2 inside it. Make the top of the rectangle long.

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2 years ago
What is 37.06 on ft to sq yrds
Anastaziya [24]
37.06 to yards is 

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5 0
3 years ago
Read 2 more answers
The principal P is borrowed and the loan's future value A at time t is given. Determine the loan's simple interest rater.
Anni [7]
Interest rate = 7%

I= PRT where I is the interest earned, p is the principal, r is rate as a decimal, and t is time in years.


A - P will give us the interest earned.

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4 0
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