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
Luba_88 [7]
3 years ago
14

(5x2 – 3) + (8x2 - 1)

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

Answer:

Step-by-step explanation:

(5x2-3)+(8x2-1)

 13x squared - 4

 (5 • (x2)) -  3) +  (23x2 -  1)

 (5x squared -  3) +  (8x squared - 1)

 13x squared - 4

GalinKa [24]3 years ago
3 0

Answer:

13x^2-4

Step-by-step explanation:

(5x^2-3)+(8x^2-1)=

5x^2+8x^2-3-1=

13x^2-4

You might be interested in
Help for median Xoxo
Tasya [4]
9.8 is the middle number which is the median
5 0
3 years ago
Read 2 more answers
Wen is factoring the polynomial, which has four terms. 6x3 – 12x2 7x – 14 6x2 (x – 2) 7(x – 2) Which is the completely factored
bonufazy [111]

The factorized form of the polynomial 6x³ – 12x² + 7x – 14 is (6x²+7)(x–2).

<h3>What is a factor?</h3>

A factor of n is a number which when multiplied by another number gives us the number n.

In order to factorize the polynomial 6x³ – 12x² + 7x – 14, we need to take the common terms out of the given polynomial, therefore, the polynomial can be factorized as,

6x^3-12x^2+7x - 14 \\\\

Taking the common term 6x² out from the first two terms, and then 7 from the next two terms, therefore, the polynomial can be written as

6x^3-12x^2+7x - 14 \\\\= 6x^2(x-2)+7(x-2)\\\\=(6x^2 +7)(x-2)

Hence, the factorized form of the polynomial 6x³ – 12x² + 7x – 14 is (6x²+7)(x–2).

Learn more about Factors:

brainly.com/question/6810544

8 0
2 years ago
Read 2 more answers
Whats 1+1 please I really need to ask this for 0 reason other than boredom
natta225 [31]

Answer:2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please help domain and range
Naddik [55]

Answer: #13: Domain = (-∞,∞) Range = (-∞,0]

#14: Domain = (-∞,∞), Range = (-∞,∞)

Step-by-step explanation: The domain is all possible x values for a graph and the range is all possible y values.

7 0
3 years ago
Car A is traveling east at a steady speed of 45 miles per hour. After 2 hours, it
In-s [12.5K]

Answer:

A. car B was 10 miles east of car A

5 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the percent of change as an increase or a decrease
    10·1 answer
  • Explain How you got that answer
    12·1 answer
  • What do you call a relation where each element in the domain is related to only one value in the range by some rules?
    11·1 answer
  • What is 10x19-5+8=??
    6·2 answers
  • Camille bought a set of kitchen chairs discounted 25% off of the original price of $170. What was the sale price of the set of c
    12·1 answer
  • For everyone out there just dont do it
    7·2 answers
  • What digit is missing from the quotient?
    13·2 answers
  • Solve for x. -3/5x+1/5&gt;7/20
    13·1 answer
  • Evaluate the expression. |13| + | -2|
    14·2 answers
  • Question 28 (1 point)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!