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2 years ago

Twice a number increased by 2 is zero

Mathematics

2 answers:

ikadub [295]2 years ago

8 0

Equation 2x + 2=0
Hope this helps you

Dmitry_Shevchenko [17]2 years ago

7 0

Alright, so 2x+2=0 (with x being the number) is what I'm getting from this. Subtract 2 from both sides to get 2x=-2, and then divide by 2 to get x=-1

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Use synthetic division to find P (-10) for P(x)=2x^3+14x^2-58x

Savatey [412]

The polynomial remainder theorem states that the remainder upon dividing a polynomial $p(x)$ by $x-c$ is the same as the value of $p(c)$ , so to find $p(-10)$ you need to find the remainder upon dividing

$\dfrac{2x^3+14x^2-58x}{x+10}$

You have

..... | 2 ... 14 ... -58
-10 | ... -20 ... 60
--------------------------
..... | 2 ... -6 .... 2

So the quotient and remainder upon dividing is

$\dfrac{2x^3+14x^2-58x}{x+10}=2x-6+\dfrac2{x+10}$

with a remainder of 2, which means $p(-10)=2$ .

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3 years ago

Use the drawing tools to form the correct answer on the provided graph. Graph the solution to the following linear inequality in

JulsSmile [24]

Answer:

solve for x first and then y

Step-by-step explanation:

once you know what x is than y , ur answer will equall out

6 0

3 years ago

How do you write 8/9 as a decimal?

gladu [14]

Answer:

0.888...

Step-by-step explanation:

It depends on how many decimal places you want, or write it as a repeating decimal like I did above. Rounded answers like below would also be correct if you were asked to round it to the nearest tenth, hundredth, thousandth, etc...

0.9

0.89

0.889

0.8889

5 0

2 years ago

Read 2 more answers

At first public inquiry showed there were 637000 women motorcyclists in the US up from 437000 just 8 years ago before it. Find t

dimaraw [331]

I would say to do 637000-437000, which is 200000, and then do 200000/637000. You get 0.314, and the percentage of that in hundreds is 31%.

6 0

3 years ago

Which equation has no solution?<br> |-x - 3| = 5<br> |2x – 1| =0<br> |15 - 3x|= -8<br> |-x + 9| = 0

djverab [1.8K]

Answer:

the last one

Step-by-step explanation:

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2 years ago