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PilotLPTM [1.2K]
3 years ago
13

Geometry - Will give 5 stars + Thanks!

Mathematics
1 answer:
Fynjy0 [20]3 years ago
5 0

Answer:

<h2>x = 3 and y = 4</h2>

Step-by-step explanation:

We know:

The diagonals in a parallelogram divide by halves.

Therefore KG = UG and DG = CG.

We have

KG = 5y - 8, UG = 3y, DG = 4x - 7, CG = x + 2

Substitute:

5y - 8 = 3y          <em>add 8 to both sides</em>

5y = 3y + 8      <em>subtract 3y from both sides</em>

2y = 8      <em>divide both sides by 2</em>

y = 4

---------------

4x - 7 = x + 2           <em>add 7 to both sides</em>

4x = x + 9            <em>subtract x from both sides</em>

3x = 9     <em>divide both sides by 3</em>

x = 3

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Based on the polynomial reminder theorem, what is the value of the function when x= -5
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Answer:

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Step-by-step explanation:

Given is a polynomial in x

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We have to find the remainder when the above polynomial is divided by x+5

Remainder theorem says that f(x) gives remainder R when divided by polynomial x-a means f(a) = R

Applying the above theorem we can say that value of the function when x =-5

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= (-5)^4 + 12(-5)^3 + 30(-5)^2 - 12(-5) + 70

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