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
damaskus [11]
3 years ago
12

What number would you add to both sides of x2 + 7x = 4 to complete the square? 22 72

Mathematics
2 answers:
bogdanovich [222]3 years ago
7 0
X^2 + 2*x*(7/2) + (7/2)^2  = (x + 7/2)^2

answer is (7/2)^2
dimulka [17.4K]3 years ago
7 0
The answer is D (7/2)^2 
You might be interested in
Find the slope of the line drawn below
Marysya12 [62]

Answer:

slope is undefined

Step-by-step explanation:

Calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (1, 2) and (x₂, y₂ ) = (1, - 3)

m = \frac{-3-2}{1-1} = \frac{-5}{0}

Since division by zero is undefined then the slope of the line is undefined

4 0
3 years ago
Please help with this!
GalinKa [24]

Answer:

-88

Step-by-step explanation:

Because when you all ad it down you get -96 and then -8= -88

8 0
2 years ago
Read 2 more answers
Which statement is true about the geometric figure that can contain these points?
snow_lady [41]

I believe the answer is o<span>ne plane can be drawn so it contains all three points for this question.</span>

<span />

5 0
3 years ago
What is the value of x if x squared = 37/81
HACTEHA [7]

Answer:

x = ±√37/9

Step-by-step explanation:

x² = 37/81

√(x²) = √(37/81)

x = ± √(37)/√(81)

x = ± √37/9

4 0
3 years ago
Select the property that is demonstrated by: 3 + 7 = 7 + 3 Group of answer choices Identity Property Associative Property Commut
cricket20 [7]

Answer:

The Commutative Property

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • A function which has a constant difference per interval is?
    12·1 answer
  • What are the zeros of the function 3(x+3)-4?
    12·1 answer
  • Find the slope intercept form for the equation of the line which passes through the point ( -2,15 )and has a slope of -1
    12·1 answer
  • Need help soon plz,
    8·1 answer
  • In which quadrant does the point (–10, 9) lie?
    7·2 answers
  • A supply company marks up their doctor scrubs by 40%. Find the doctor’s cost for a set of scrubs that the supply company buys fo
    12·1 answer
  • HURRY!! WHOEVER ANSWERS FIRST WILL BE THE BRAINLIEST!!
    15·1 answer
  • The sum of 2 numbers is 25. Their product is 150 find them.
    15·2 answers
  • Please I need help!!!!
    13·2 answers
  • PLEASEEE HELP!!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!