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
BaLLatris [955]
3 years ago
14

what number should be added to the expression x squared+2x to change it into a perfect square trinomial?

Mathematics
2 answers:
Olin [163]3 years ago
7 0
The perfect square trinomial​ (x + 1)² equals
x² + 2x + 1

Therefore the answer is to add 1 to the expression.

Good luck
Nookie1986 [14]3 years ago
3 0
You know that a perfect square trinomial is given by square of first term, twice the product of first and last terms and square of second term

So we have x^2 that is square of x, 2x that is twice the product of x*1, the second term shoulf be 1, that is square of 1

So your answer would be 1

If you try (x+1)^2 = x^2+2x+1
You might be interested in
3( 5x+10x -2)=<br> I NEED HELP
Anit [1.1K]

Answer:

45x-6

Step-by-step explanation:

math

way

5 0
2 years ago
Read 2 more answers
Jim writes 10^4 words every day how many words does he writes in 10^3 days?​
Alchen [17]
1,000 words

10^4=10,000
10^3=1,000
7 0
2 years ago
Is -18x - 7 equal to -6(3x - 7)?
adoni [48]

Answer:

No

Step-by-step explanation:

-18-7 is not equal to -6(3x-8) beacuse

-6(3x-8)= -18x+42

its obivous that the two values are not same

5 0
3 years ago
Read 2 more answers
36 x 69 in area model
inysia [295]
ANSWER: 2484

(Alternative forms): 2.484 × 10³
8 0
2 years ago
I need help please! I will mark you as a brainlest and give out 30 points!
klio [65]
Answer:
1entire group
2part
3particular condition
4random and large enough
5range of the middle half
6
7
8
9 average
10middle of a sorted list
11which appears more often
12 the lowest and highest
13mirrors
14
15

Step-by-step explanation:
Im not sure about the rest
3 0
2 years ago
Other questions:
  • The two shorter sides of a triangle are the same length. The length of the longer side is 5 m longer than each of the shorter si
    9·1 answer
  • Finding whole number equal to fraction 8/1
    15·2 answers
  • What is the value of the underlined digit of 2 in 0.812
    15·1 answer
  • Solve the system of linear equations using the Gauss-Jordan elimination method. 2x + 3y 6212 3x + (x, y. z)
    10·1 answer
  • Check for understanding. <br><br> need help with all 3. PLS HELP
    11·1 answer
  • Which of the following is a good example of the Reflexive Property of Equality?
    10·1 answer
  • What is the equation of the line parallel to y = 9x - 5 passing through (1, 5)
    7·2 answers
  • how do you write y - 2 = -(x - 3) in slope-intercept form? A) y = x + 3 B) y = x - 1 C) y = -x + 5 D) y = -3x - 1
    9·1 answer
  • Question 7 of 22
    11·1 answer
  • Find the factored form of the expression. Use radicals or i as needed. 6x^2+150=0
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!