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What is 3x3 – 11x2 – 26x + 30 divided by x – 5?

3x2 – 4x + 6

3x2 + 4x – 6

3x2 + 26x + 8

3x2 – 26x + 8

Respuesta :

The answer is letter B. I just had this question on my last lesson!

aksnkj

Answer:

The correct option will be B.

[tex]3 {x}^{2} + 4x - 6[/tex]

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Step-by-step explanation:

The given polynomial is

[tex]3 {x}^{3} – 11 {x}^{2} – 26x + 30[/tex]

It is required to find the quotient when the given polynomial is divided by x-5.

The given polynomial can be written as,

[tex]3 {x}^{3} – 11 {x}^{2} – 26x + 30 = 3 {x}^{2} (x - 5) + 4x(x - 5) - 6(x - 5) \\ 3 {x}^{3} – 11 {x}^{2} – 26x + 30 =(3 {x}^{2} - + 4x - 6)(x - 5)[/tex]

Now, by dividing the given polynomial by x-5, the quotient will be,

[tex]3 {x}^{2} + 4x - 6[/tex]

Therefore, the option B

[tex]3 {x}^{2} + 4x - 6[/tex]

will be correct.

For more details, refer the link:

https://brainly.com/question/12520197?referrer=searchResults