1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ad-work [718]
3 years ago
9

P(x) = x4 − 9x2 − 4x 12? what some roots

Mathematics
2 answers:
garik1379 [7]3 years ago
5 0

Answer:

2

4

3

6

12

Step-by-step explanation:

I just did it on ed2020

arlik [135]3 years ago
3 0
P(x) = x^4 - 9x^2 - 4x + 12
P(1) = 1^4 - 9(1)^2 - 4(1) + 12 = 1 - 9 - 4 + 12 = 0
x = 1 is a root.
By dividing the polynomial by x - 1, gives other roots as 3 and -2
You might be interested in
A right triangle ABC is shown below:
Bess [88]
4 units wide would be the answer bc the deminsions of the legs wouldn't change for a rectangle or a triangle
6 0
3 years ago
HELP! SIMPLIFY!
Vitek1552 [10]
1)  (m³n⁵)(mn⁴)
     -----------------
      m⁻³n²

Simplify.

m⁴n⁹
-------
m⁻³n²

When the bottom power is a negative, you add it to the power on top, & when the power is a positive, you subtract it.

m⁴ + m³ = m⁷

n⁹ - n² = n⁷

So, our answer for #1 is m⁷n⁷

2)  6a²b³
     ---------
        4a

Please read rules in #1.

6 / 4 = 3/2 & a² - a = a

So, our answer is 3a
                               -----
                                 2

3)  5⁶a⁶b³
     ---------
       5²ab³
5⁶ - 5² = 5⁴ AND a⁶ - a = a⁵ AND b³-b³ = 0

So, our answer is 5⁴a⁵

Simplify 5⁴

5 × 5 × 5 × 5 = 625

So, our final answer is :

625a⁵

~Hope I helped!~
6 0
3 years ago
43x+2 = 64 + 455 - 766
Rudik [331]

43x+2=64+455−766

Step 1: Simplify both sides of the equation.

43x+2=64+455−766

43x+2=64+455+−766

43x+2=(64+455+−766)(Combine Like Terms)

43x+2=−247

43x+2=−247

Step 2: Subtract 2 from both sides.

43x+2−2=−247−2

43x=−249

Step 3: Divide both sides by 43.

43x /43  =  −249 /43

x =  −249 /43

Answer:

x =  −249 /43

8 0
3 years ago
Read 2 more answers
Someone please help me!!! I’m stuck and need help!
denpristay [2]

Answer:

12

Step-by-step explanation:

These triangles are similar using the AA theroem. This means there sides are in corresponding proportion.

Side AR and Side TE are corresponding. Use this proportion.

\frac{6}{8}

This side the triangle SAR side lengths are 3/4 of side lengths of triangle SET.

We know that RS+ST=21

And that RS=3/4(ST).

\frac{3}{4} x + x = 21

1.75x = 21

x=12.

Side ST is 12

6 0
3 years ago
Sunshine the cow eats 3/5 of a bale of hay a day.How many bales of hay will she eat in a week?
Lorico [155]
7 day in a week so 3/5×7= 4.2

or 4 1/5 bales of hay
7 0
3 years ago
Read 2 more answers
Other questions:
  • What numbers are 1.3 units from 0.4 on a number line?
    11·2 answers
  • The ratio of male to female spectators at ice hockey games is 4:5. At the Steelers' last match,4500 men watched the match. What
    14·2 answers
  • TV contains the points T(-5,13) and V(7,29). find the slope of TV.
    8·1 answer
  • Find the product of 6x and 2y2.<br> A) 24xy2<br> B)8x3<br> C)144x2y2<br> D)12xy2
    12·1 answer
  • Pleaseeee help :( need answer asap please try your best
    11·1 answer
  • (-5.1)&amp;(-3,-8) find the slope
    13·1 answer
  • Can someone do these two questions for me please. I have a lot of homework to do and I'm trying to get a lot of questions done a
    11·2 answers
  • Find the values of x and y given that ABCD is congruent to EFGH.
    11·1 answer
  • Examine Carmen's plans for rail lines at a train station.
    8·1 answer
  • Newton's Law of Cooling states that the rate of change of the temperature of an object, T, is proportional to the difference of
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!