3 years ago

Please help!! Lots of points

1 answer:

8 0

Your answer is c because you would subtract 6x in the first equation then divide by two and you will bed the third equation so C

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(n2+11n+25) ÷ ( n+5) long division

zmey [24]

Answer:

$(n^2+11n+25)\div( n+5)=n+6-\frac{5}{n+5}$ or $n+6,R5$

Step-by-step explanation:

Synthetic division:

-5 | 1 11 25

____-5 -30

1 6 | -5

Therefore, $(n^2+11n+25)\div( n+5)=n+6-\frac{5}{n+5}$ or $n+6,_$R$5$

Long division:

n+5 | n² + 11n + 25

- n² + 5n____ <-- n

6n + 25

- 6n + 30 <-- 6

-5 | n+6

Therefore, $(n^2+11n+25)\div( n+5)=n+6-\frac{5}{n+5}$ or $n+6,_$R$5$

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3 years ago

The equation is________ Solve the equation x=________

Komok [63]

Answer:

7x-5 = 9

x = 2

Step-by-step explanation:

Let x be the number

7x-5 = 9

Add 5 to each side

7x-5+5 = 9+5

Divide each side by 7

7x = 14

7x/7 = 14/7

x=2

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3 years ago

4. What is the y-intercept of the line represented by y=4x?

chubhunter [2.5K]

Answer:

(0,0) choice a.

Step-by-step explanation:

if you let x = 0 you can find the y-intercept.

so y = 4*0 = 0

Which means y=0 is the y-intercept.

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3 years ago

What is the area of the triangle whose vertices are L(4, −6) , M(9, −6) , and N(6, −2)

blsea [12.9K]

check the picture below.

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In triangle RST, RS=4, ST=8, RT=5 what type of angle is R

dem82 [27]

I would say that it's an acute angle ....

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3 years ago

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