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1 year ago

Find the value of x.

Mathematics

1 answer:

inysia [295]1 year ago

5 0

The value of x from the given circle is 4

<h3>What is intersecting chord theorem?</h3>

The intersecting chords theorem is a statement in geometry that describes a relation of the four line segments created by two intersecting chords within a circle.

It states that the products of the lengths of the line segments on each chord are equal.

According to the theorem;

x * 3 = 2 * (4 + 2)

3x = 2(6)

3x = 12

Divide both sides by 3

3x/3 = 12/3

x =4

Hence the value of x from the given circle is 4

Learn more on intersecting chord theorem here; brainly.com/question/13950364

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Step-by-step explanation:

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Points of the curve : since, P(4) = 0

Therefore, (x-4) is the multiple of P(x),

And we can write, $x^4 - 3x^3 - 8x^2 + 12x + 16= (x-4)(x^3+x^2-4x-4)$

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Thus, the roots of equation are 4, 2, -1 and -2.

Therefore, x-intercepts of the polynomial are (4,0) (2,0) (-1,0) and (-2,0)

Also, the y-intercept of the polynomial is ( 0,16)

Thus, we can plot the graph with help of the above information.

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3 years ago

Is it 7^12 not so sure ._.

Alekssandra [29.7K]

You are correct, it is.

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