3 years ago

Xcube + 4x+2 divisible by x+2

Mathematics

2 answers:

SIZIF [17.4K]3 years ago

8 0

It’s not divisible because there’s a remainder.

kenny6666 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

note : let f(x) = x^3 +4x+2 is not divisible because :

f(-2) = (-2)^3 +4(-2)+2 = -14≠0 (you have the raimned

You might be interested in

Kendrick and Perla spend a total of $92 at an amusement park. They spend $28 on parking and lunch combined, and the rest on two

vesna_86 [32]

Answer:

Step-by-step explanation:

28+a^2=92 28+8^2=92

5 0

3 years ago

When a 40% of a number is added to the number and the result is 126 , what is the number ?

kozerog [31]

it would be 315. The simplest way to doing this would be by, first , doubling the number to make 252 which would add up to be 80%, and then divide 126 by 2 to get 63 which would be 20% ad by adding them all together you would get 315, which is equal to 100%.

5 0

4 years ago

Use graphing technology to find the range of the function f(x)=x2 +6x+9

lbvjy [14]

Answer:

See below.

Step-by-step explanation:

Refer to the graph.

The range of a graph is the span of y-values it covers.

From the graph, we can see that the span of y-values is all values greater than or equal to 0.

Therefore, our range is, in interval notation:

$[0,\infty)$

Note that we use brackets with the 0 because 0 is included in our range.

In set notation, this is:

$\{y|y\in\mathbb{R},y\geq 0\}$

5 0

3 years ago

What percentage of the individuals rode the Ferris wheel and did not ride the roller coaster?

Ilia_Sergeevich [38]

Answer:

B and D

Step-by-step explanation:

they both make srnse to me

8 0

3 years ago

jen rode her bike 1/5 of a mile to her friends house. it took her 5 minutes to get there. what was Jen's speed.

zzz [600]

Answer:

2.4 mph

Step-by-step explanation:

Can you mark me as brainliest

6 0

3 years ago