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
sweet-ann [11.9K]
3 years ago
15

I'm having trouble with this question any help?

Mathematics
2 answers:
jonny [76]3 years ago
8 0
Answer is 2) 49/4

x^2 +7x = 11

left side
x^2 + 2 (x) (7/2) + 49/4 
= (x + 7/2)^2


Sliva [168]3 years ago
6 0
The added number is 49/4. Proof:

x² + 7x = 11
x² + 7x + 49/4 = 11 + 49/4
(x+7/2)² = 11+49/4


You might be interested in
In the figure, a ll b and m 6 = 146 degrees <br><br> What is the m 2?
Art [367]

Answer:

∠2 = 146°

Step-by-step explanation:

∠2 and ∠6 are corresponding angles and are congruent, hence

∠2 = ∠6 = 146°

7 0
3 years ago
I’m not really good at answering these with letters in it so would the answer be H to the power of six
r-ruslan [8.4K]
The answer is h to the power of 7 because you add the exponents
5 0
3 years ago
A tennis racket normally costs
yKpoI14uk [10]
Th sale price of the tennis racket is 32$
Hope this helps you!
3 0
3 years ago
Every Sunday John goes to church from his home . He move 2 miles east. How much distance is between home and church
GREYUIT [131]

Answer:

2 miles

Step-by-step explanation:

Because I said so

8 0
3 years ago
Simplify: 4b^5 + 10b^5
Veronika [31]

Answer:

14 b^5

Step-by-step explanation:

you can do all mathmatical operations to same variables with same power

3 0
3 years ago
Read 2 more answers
Other questions:
  • Canned dog food is on sale fo 20% off the original price. What is the discount of a can if the original price is $1.35
    6·2 answers
  • In the triangle shown we can find the angle θ as follows calculator
    7·1 answer
  • Two models of cellular telephones, red and blue, are stored in boxes. One box weighs twelve pounds and contains four of the red
    5·1 answer
  • What's 998 X by 8? ( plz answer i hav 2 more )
    9·1 answer
  • Cost A=0.6489<br><br> take the inverse cosine of both sides
    9·1 answer
  • An ostrich run 6 mile in12 minut how far he could come in 40 minutes
    11·1 answer
  • Alexandra has some dimes and some quarters. She has no more than 21 coins worth a minimum of $3.75 combined. If Alexandra has 4
    9·1 answer
  • PEOPLESS PLEASE HELP WHAT IS 4/5 × 2/3?​
    6·1 answer
  • What is the solution for tgx &gt;=0?
    5·1 answer
  • Please answer it....
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!