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3 years ago

What is the quotient (x3 + 3x2 + 5x + 3) ÷ (x + 1)?

2 answers:

5 0

X^3 +3x^2 +5x +3 / x+1 = x^2 +2x +3
x^3 +x^2
------------
0 2x^2 +5x
2x^2 +2x
----------------
0 3x +3
3x +3
---------
0 0

so the 3rd choice is right sure

ahrayia [7]3 years ago

5 0

Answer:

Step-by-step explanation:

I just took the test

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EDIT// answer below thank for the help -.-

HACTEHA [7]

Step-by-step explanation:

Move it it up 4 and then find your x intercepts.

Find the x intercepts.

$-x^2 + 4 = 0$

Move the 4 over to the right

$-x^2 = -4$

Divide out the -

$\frac{-x^2}{-} = \frac{-4}{-}$

$x^2 = 4$

Take the square root of each side

$\sqrt{x^2} = \pm \sqrt{4}$

$x = \pm \sqrt 2$

Our x intercepts are at (-2,0) (2,0)

8 0

3 years ago

What's the simplified form of 2x + 3 – X + 5? A.X-2 B.X-8 C. x+8 D. 3x + 8

allochka39001 [22]

Answer:

Step-by-step explanation:

Group like terms

= 2x - x +3 +5

Add the similar 'elements'

= x + 3 + 5

Add the numbers

3 + 5 = 8 + x

= x+8

8 0

3 years ago

SOMEBODY PLEASE HURRY

vitfil [10]

Answer:

A black screen does not help me out.

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2 years ago

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How to find the midpoint of a line segment with 2 given point?

lorasvet [3.4K]

If the 2 given points are endpoints, then we're in business. The formula for the midpoint is $M=( \frac{ x_{1}+ x_{2} }{2}, \frac{ y_{1} + y_{2} }{2})$ . If the endpoints of our segment are the coordinates (1,2) and (12,14), our formula would be filled in as follows: $M=( \frac{1+12}{2}, \frac{2+14}{2})$ which simplifies to (13/2, 8). See? It's pretty simple once you know how to do it.

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2 years ago

What is 120.00 divide by 7.75

Virty [35]

15.4838709677 is the answer

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3 years ago

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