3 years ago

F(x)=4x4−5x3−2x+6 and g(x)=3x3−4x2−2x+1 . What is f(x)+g(x) ?

Mathematics

1 answer:

igomit [66]3 years ago

6 0

4*4-5*3-2x+6= -x-7/2 slope = 2

3 * 3 - 4 *2 -2x +1= - x - 2/2 slope = -2

2 + -2 = 0

You might be interested in

Please help me I suck at math

Firlakuza [10]

Answer:

Step-by-step explanation:

To find the slope of a line, you need to find how much it rises for a certain amount of run. Here, the line rises from -3 to 1, which is a rise of 4, while "running" from -1 to 3, or a run of 4. 4/4=1. Hope this helps!

7 0

3 years ago

Read 2 more answers

Suppose the average math SAT score for students enrolled at local community college is 490.4 with a standard deviation of 63.7.

lakkis [162]

Answer:

Option B) 9.1

Step-by-step explanation:

We are given the following in the question:

Average score = 490.4

Standard deviation = 63.7

Sample size, n = 49

Formula:

$=\dfrac{\sigma}{\sqrt{n}}$

Putting values, we get,

Standard error =

$=\dfrac{\sigma}{\sqrt{n}} = \dfrac{63.7}{\sqrt{49}} = 9.1$

Thus, the correct answer is

Option B) 9.1

8 0

2 years ago

What is 12765x6748+6789

slava [35]

Every calculation with multiple operations must abide to BODMAS (Brackets, Other, Divide, Multiple, Addition, Subtraction)

Thus we would multiple first, giving us 86138220. Then we would add giving us: 86145009

3 0

2 years ago

Read 2 more answers

Miss Lopez had 618 and 5400s in her checking account she deposits 50 and 2500 into her account how much will she have left in he

34kurt

618+5400=6018
6018+(50+2500)=8568
8568-(47+2900)=5621
she has $5,621 in her account

8 0

3 years ago

Residents in a city are charged for water usage every three months. The water bill is computed from a common fee, along with the

vampirchik [111]

Answer:

Step-by-step explanation: