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gizmo_the_mogwai [7]
2 years ago
14

Find the slope of the line. -2,-3 1,3

Mathematics
1 answer:
Serhud [2]2 years ago
6 0

Answer:

the slope is 2 because when you do y2- y1/x2-x1 you get 3-(-3)/1-(-2) which is 6/3 simplified to 2

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tangare [24]
It would be the first one
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2 years ago
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If the discriminant of a quadratic equation is equal to -9, which statement describes the roots?
Mice21 [21]

ANSWER

No real roots.

The roots are complex or imaginary.

EXPLANATION

The quadratic equation

a {x}^{2}  + bx + c = 0

has discriminant,

D =  {b}^{2}  - 4ac

If the discriminant is less than zero , then the quadratic equation has no real roots.

The given discriminant is -9.

Since -9 is less than zero, it means the quadratic equation has complex or imaginary roots.

8 0
3 years ago
Solving simple quadratic equations.
Umnica [9.8K]

Answer:

x=5

Step-by-step explanation:

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2 years ago
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3 years ago
Arrange the following terms into appropriate categories? <br>Please help me​
Lady_Fox [76]

Answer:

Real:

  • 23
  • 1/3
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Imaginary:

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Complex:

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  • 2/5 - 5/8i
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Step-by-step explanation:

A real number is a number that exists in real life.

An imaginary number is a number that doesn't exist, hence it has the letter i in it.

A complex number consists of a real number and an imaginary number.

If you would like more help in math or other subjects for FREE, check out growthinyouth.org.

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