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iris [78.8K]
3 years ago
6

Which of the following is 18x2/6x simplified? 3x 9x 4x x/3

Mathematics
2 answers:
Temka [501]3 years ago
7 0

Answer:

3x

Step-by-step explanation:

18x^2/6x

<em>x</em><em>^</em><em>2</em><em> </em><em>/</em><em> </em><em>x</em><em> </em><em>is</em><em> </em><em>x</em>

18x/6

<em>1</em><em>8</em><em>/</em><em>6</em><em> </em><em>is</em><em> </em><em>3</em>

it all simplifies into 3x

seropon [69]3 years ago
6 0

Answer:

3x

Step-by-step explanation:

18 x^2 / 6x

Divide the numbers

18/6 =3

Then divide the variables

x^2 /x = x

The result is 3x

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Identify the x-intercepts of the function below f(x)=x^2+12x+24
damaskus [11]

<u>ANSWER:  </u>

x-intercepts of  \mathrm{x}^{2}+12 \mathrm{x}+24=0 \text { are }(-6+2 \sqrt{3}),(-6-2 \sqrt{3})

<u>SOLUTION:</u>

Given, f(x)=x^{2}+12 x+24 -- eqn 1

x-intercepts of the function are the points where function touches the x-axis, which means they are zeroes of the function.

Now, let us find the zeroes using quadratic formula for f(x) = 0.

X=\frac{-b \pm \sqrt{b^{2}-4 a c}}{2 a}

Here, for (1) a = 1, b= 12 and c = 24

X=\frac{-(12) \pm \sqrt{(12)^{2}-4 \times 1 \times 24}}{2 \times 1}

\begin{array}{l}{X=\frac{-12 \pm \sqrt{144-96}}{2}} \\\\ {X=\frac{-12 \pm \sqrt{48}}{2}} \\\\ {X=\frac{-12 \pm \sqrt{16 \times 3}}{2}} \\\\ {X=\frac{-12 \pm 4 \sqrt{3}}{2}} \\ {X=\frac{2(-6+2 \sqrt{3})}{2}, \frac{2(-6-2 \sqrt{3})}{2}} \\\\ {X=(-6+2 \sqrt{3}),(-6-2 \sqrt{3})}\end{array}

Hence the x-intercepts of  \mathrm{x}^{2}+12 \mathrm{x}+24=0 \text { are }(-6+2 \sqrt{3}),(-6-2 \sqrt{3})

8 0
2 years ago
Please help me with this homework
SIZIF [17.4K]

Answer:

16

Step-by-step explanation:

7 0
3 years ago
Helpppppp mathhhhhhhhhhhhhh
labwork [276]
Answer is Yes, both congruent by SAS
8 0
3 years ago
I give you all these points, just give me the correct answer
agasfer [191]
I might be wrong but I think it is 50 .
4 0
2 years ago
Read 2 more answers
2/3(3/5x+9)=1/2(2x+40)<br><br> I posted this before but w/o the 1/2 on accident
andriy [413]
The answer and working are shown in the photo below
5 0
2 years ago
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