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
schepotkina [342]
3 years ago
10

1. Find all the zeros of the polynomial P(x) = 2x^3 – x^2 – 4x+3​

Mathematics
2 answers:
umka21 [38]3 years ago
4 0

Answer:

nicce

Step-by-step explanation:

Firlakuza [10]3 years ago
4 0
Since -1 is a zero, (x+1) is a factor.
If you know how to do polynomial division, you can divide P(x) by (x+1) to give a quadratic.
You might be interested in
In △PKQ, PK = KQ = 12, m∠P = 35º. Find PQ.
Neporo4naja [7]

The length of PQ is 19.66 units

Step-by-step explanation:

The given is:

1. PK = KQ = 12

2. m∠P = 35º

We need to find the length pf PQ

∵ PK = KQ

∴ m∠P = m∠Q

∵ m∠P = 35°

∴ m∠Q = 35°

The sum of measures of the angles of a triangle is 180°

∴ m∠P + m∠Q + m∠K = 180°

∴ 35 + 35 + m∠K = 180

∴ 70 + m∠K = 180

- Subtract 70 from both sides

∴ m∠K = 110°

Let us use cosine rule to find the length of PQ

∵ PQ = \sqrt{(KP)^{2}+(KQ)^{2}-2(KP)(KQ)cos(K)}

∵ PK = 12 , KQ = 12 , m∠K = 110°

- Substitute these values in the rule

∴ PQ = \sqrt{(12)^{2}+(12)^{2}-2(12)(12)cos(110)}

∴ PQ = 19.66

The length of PQ is 19.66 units

Learn more:

You can learn more about triangle in brainly.com/question/12985572

#LearnwithBrainly

4 0
3 years ago
A new plasma screen tv costs $2,970. A family makes a down payment of $720 and pays off the balance in 18 equal monthly payments
ratelena [41]
The monthly payment would be 125. 2,970-720=2,250 2,250/18=125 a month 
4 0
3 years ago
Two trains are traveling towards each other at a constant speed. The trains are currently 714 miles from each other. The speeds
shutvik [7]
55mph.

you can solve it using the equation distance=speed x time

your total distance is 714, and you have 2 trains, one traveling some speed, x, and one traveling x+8, both traveling for 7 hours. 
your equation would look like this
714 = x(7) + (x+8)(7)
and you can then solve for x, which would be 47. this is the speed of the slower train, but 47+8=55 with give you the speed of the faster train. 
6 0
3 years ago
Lines l and m are parallel lines cut by the transversal line t. Which angle is congruent to ∠7?
pav-90 [236]

Answer:

<3, <2 or <6

Step-by-step explanation:

6 0
3 years ago
Determine if each set of ordered pairs represents a function
Nostrana [21]
Where is the picture?
4 0
3 years ago
Other questions:
  • A person invest 1500 dollars in a bank. The bank pays 6.25% interest compounded daily. To the neatest tenth of a year, how long
    9·1 answer
  • Emily owns 10.2 shares of stock in a company. On Friday, the stock dropped by $1.35/share. What was the total change in value of
    8·1 answer
  • 10 less than half a number is 27 (solve an equation based off the verbal phase)
    7·2 answers
  • 4,13,31,67 ___<br> What's the rule ?
    9·2 answers
  • PLEASE HELP 20pts ALGEBRA
    10·2 answers
  • Pls help me with this question thanks:)
    7·2 answers
  • If someone could help me with coordinates, i would really appreciate it.
    5·1 answer
  • 100 POINTS FOR THE CORRECT ANSWER
    5·1 answer
  • Use properties of parallel lines to find the value of x
    9·1 answer
  • Consider the cylinder below. Which statements are true?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!