All categories

3 years ago

What are the x-intercepts for y=x2+6x?

Mathematics

1 answer:

pogonyaev3 years ago

4 0

Answer:

(0,0), (-6,6)

Step-by-step explanation:

You might be interested in

PLEASE GEOMETRY HELP WILL MARK BRAINLIEST!!!

yan [13]

D is the correct answer

7 0

2 years ago

Match the following rational expressions to their rewritten forms.

Nookie1986 [14]

Answer:

Answer image is attached.

Step-by-step explanation:

Given rational expressions:

$1.\ \dfrac{x^2+x+4}{x-2}\\2.\ \dfrac{x^2-x+4}{x-2}\\3.\ \dfrac{x^2-4x+10}{x-2}\\4.\ \dfrac{x^2-5x+16}{x-2}$

And the rewritten forms:

$(x-2)+\dfrac{6}{x-2}\\(x+3)+\dfrac{10}{x-2}\\(x+1)+\dfrac{6}{x-2}\\(x-3)+\dfrac{10}{x-2}$

We have to match the rewritten terms with the given expressions.

Let us consider the rewritten terms and let us solve them one by one by taking LCM.

$(x-2)+\dfrac{6}{x-2}\\\Rightarrow \dfrac{(x-2)^{2}+6 }{x-2}\\\Rightarrow \dfrac{x^2-4x+4+6 }{x-2}\\\Rightarrow \dfrac{x^2-4x+10}{x-2}$

So, correct option is 3.

$(x+3)+\dfrac{10}{x-2}\\\Rightarrow \dfrac{(x+3)(x-2)+10}{x-2}\\\Rightarrow \dfrac{(x^2+3x-2x-6)+10}{x-2}\\\Rightarrow \dfrac{x^2+x+4}{x-2}$

So, correct option is 1.

$(x+1)+\dfrac{6}{x-2}\\\Rightarrow \dfrac{(x+1)(x-2)+6}{x-2}\\\Rightarrow \dfrac{x^{2} +x-2x-2+6}{x-2}\\\Rightarrow \dfrac{x^{2} -x+4}{x-2}$

So, correct option is 2.

$(x-3)+\dfrac{10}{x-2}\\\Rightarrow \dfrac{(x-3)(x-2)+10}{x-2}\\\Rightarrow \dfrac{x^2-3x-2x+6+10}{x-2}\\\Rightarrow \dfrac{x^2-5x+16}{x-2}$

So, correct option is 4.

The answer is also attached in the answer area.

7 0

2 years ago

State the excluded value of 60x^3 /12x

Neporo4naja [7]

Answer:

$\frac{60 {x}^{3} }{12x}$

$5 {x}^{2}$

8 0

2 years ago

For a binomial experiment, is it possible for the probability of success to change from one trial to the next? I figure that the

Allushta [10]

Yes you are understanding correctly

8 0

3 years ago

Read 2 more answers

Rewrite as a simplified fraction

barxatty [35]

Answer: It is 7/10 its in the tenths place. Hope that helps and feel free to ask me more questions!!!:)

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers