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3 years ago

X3 + 2x2 + x + 2 factor completly

Mathematics

2 answers:

blsea [12.9K]3 years ago

8 0

(x+2)(x^2+1) is the answer.

I hope this helps you. :)

nikitadnepr [17]3 years ago

3 0

X^3 + 2x^2 + x + 2
=x^2(x+2) + (x+2)
=(x+2)(x^2 +1)

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The square of a number minus the number = 20, Can You form a quadratic equation and factorise it?

frosja888 [35]

Yes you can ... here is an example x^2-x=20, x^2-X-20 factored is (x-5)(x+4)

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3 years ago

I need help with this ! ❤️

Arada [10]

Answer:

The correct answer is: (x,y)↦(x+ 8 ,y+ 16)

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3 years ago

The following equation has denominators that contain variables. For this equation write the value or values of the variable that

jarptica [38.1K]

Answer:

X = 3/5

Step-by-step explanation:

2/x=4/5x+2

Find the LCM of the denominator 5x and 1

2/x =4/5x + 2/1

2/x = (4 + 10x)/5x

Cross multiply the equation

2× 5x = (4+ 10x) × x

10x = 4x + 10x^2

Collect like term of the mixed number

10x - 4x = 10x^2

6x = 10x^2

Divide both side by 2x

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3 = 5x

Divide both side by the coefficient of x

3/5 = 5x/5

X = 3/5

7 0

4 years ago

1. In the given figure. BEST is a cyclic quadrilateral. ES is produced so that BE=SN. If ET is the bisector of angle BES, prove

padilas [110]

The triangle NET is an isosceles triangle as ET ≅ TN and ET = TN < EN given the condition that BEST is a cyclic quadrilateral.

<h3>How to determine the existence of an isosceles triangle</h3>

In this question we must apply geometric properties of angles and triangles to determine that the triangle NET is an isosceles triangle. Isosceles triangles are triangles with two sides of equal length. In addition, we must apply the geometric concept of proportionality.

Now we proceed to prove the existence of the isosceles triangle:

BE ≅ SN Given
ET is the bisector of ∠BES Given
ET/ES = ET/EB Definition of proportionality
ES = EB (3)
ES ≅ EB Definition of congruence
ET ≅ TN SSS Theorem/Result

Therefore, the triangle NET is an isosceles triangle as ET ≅ TN and ET = TN < EN given the condition that BEST is a cyclic quadrilateral. $\blacksquare$

To learn more on isosceles triangles, we kindly invite to check this verified question: brainly.com/question/2456591

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3 years ago

given the proportion 3/2 = 4/x, what steps should your teacher take to solve for x? answer in 2-3 sentences

d1i1m1o1n [39]

Answer:

4/1

Step-by-step explanation:

4 0

3 years ago