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
4vir4ik [10]
3 years ago
14

(3x²+4x-1) + (-2x²-3x+2)

Mathematics
2 answers:
Vedmedyk [2.9K]3 years ago
5 0

Answer:

(3x²+4x-1) + (-2x²-3x+2)

3x²+4x-1 -2x²-3x+2

3x²-2x²+4x-3x-1+2

x²+x+1

Shkiper50 [21]3 years ago
4 0

Answer:

x²+x+1

Step-by-step explanation:

You might be interested in
7. A school field trip has 1,125 students divided
Juliette [100K]
You divide them, so 1,125 divided by 15=25. So your Answer is 75 students are on each bus.
5 0
3 years ago
Read 2 more answers
A farmer collected 12 dozen eggs from her chickens. She sold 5/6 of the eggs to the farmers market and gave the rest to friends
Aleks [24]
Multiply 12 x 12 which is 144. And then you divide that by 6 and you get 24
7 0
3 years ago
Read 2 more answers
What is the measure of n?<br> 12<br> 4<br> n<br> m
Solnce55 [7]

There is no attachment attached.

3 0
2 years ago
A screening test for a disease shows a positive result in 91% of all cases when the disease is actually present and in 7% of all
Jobisdone [24]

Answer:

0.0713 = 7.13% probability that the result is positive.

Step-by-step explanation:

Probability of a positive test:

91% of 1/650(has the disease).

7% of 1 - 1/650 = 649/650(does not have the disease). So

p = 0.91\frac{1}{650} + 0.07\frac{649}{650} = \frac{0.91 + 0.07*649}{650} = 0.0713

0.0713 = 7.13% probability that the result is positive.

4 0
2 years ago
2
NikAS [45]

Answer:

x=9

Step-by-step explanation:

7x-11 = 4x-2

7x-4x=11-2

3x=9

x=9

3 0
2 years ago
Other questions:
  • Main Street Hardware sells paint thinner in gallons and fractions of gallons according to customer needs. On Saturday, the store
    5·1 answer
  • NASCAR driver Jimmy Johnson completed 200 laps as he crossed the finish line. From the start of the race to the finish line, is
    11·2 answers
  • Is x^2y^2-25 a monomial, binomial, or a trinomial?
    14·1 answer
  • Good Morning, Evening Or Night. I need some help with a question,
    7·1 answer
  • Put this equation, x^3-x^6+x^8-5 in standard form.
    11·1 answer
  • Simplify 5 to the negative 4th power over 5 to the 3rd.
    10·1 answer
  • Food allergies affect an estimated 7% of children under age 5 in the US. What is the probability that in a kindergarden class of
    9·2 answers
  • Can u guys help me pls
    13·1 answer
  • Which Set of Ordered Pairs Doesn’t Represent A Function DUE TONIGHT WILL GIVE BRAINLIEST
    8·1 answer
  • Solve for x. -3+8x-5=-8 A. -2 B. -1 C. -3/4 D. 0
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!