2 years ago

Expand: f(x)= x^4- x^3+x^2+x-

Mathematics

1 answer:

emmainna [20.7K]2 years ago

6 0

F(x) = x (x^3 - x^2 + x + 1)

You might be interested in

If r = 18 and t = 6, what is the value of the following expression?<br> r + 42 ÷ t · 5

AleksAgata [21]

Answer:

Step-by-step explanation:

42/6=7

7*5=35

18+35=53

4 0

2 years ago

What would you have to do to make the line y = 2x -7 steeper on the coordinate plane?

ValentinkaMS [17]

The slope, if increased, would make the line y=2x-7 steeper. If you were to increase the y intercept, you would just move the line, not tilt it. Suggest changing it to 4x-7 = y or 8x-7= y, if you increase the slope, it'll make it steeper.

6 0

3 years ago

Ciny bought s car for 21, 33. A few years later, she sd the car for 19, 700. Find the percent of change in the value

Lina20 [59]

823.582% increase between the initial price and the current price.

8 0

2 years ago

F(x) = 4x - 1<br> g(x) = x2 - 4x<br> Find f(g(3))

nasty-shy [4]

Answer:

-13

Step-by-step explanation:

hello,

Replace x by the value as below

$g(3)=3^2-4\times3=9-12=-3\\f(g(3))=f(-3)=4\times(-3)-1=-12-1=-13\\$

Thanks

5 0

2 years ago

Find the slope of ther line that goes through the points (-9,-4) and (-3,-6)

sleet_krkn [62]

Answer:

slope = - $\frac{1}{3}$

Step-by-step explanation:

Calculate the slope m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 9, - 4) and (x₂, y₂ ) = (- 3, - 6)

m = $\frac{-6+4}{-3+9}$ = $\frac{-2}{6}$ = - $\frac{1}{3}$

5 0

3 years ago