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
Aleonysh [2.5K]
3 years ago
11

What number must you add to complete the square? x2 + 8x = 15

Mathematics
1 answer:
Lisa [10]3 years ago
6 0
Is that x squared ?
You might be interested in
Can someone answer this please
erma4kov [3.2K]

Answer:

4^(-11)

Step-by-step explanation:

To divide powers, subtract the exponents.

4^(-2) / 4^9

-2-9=-11

So, the answer is 4^(-11), which is basically 4 to the eleventh power.

8 0
3 years ago
Read 2 more answers
Find the surface area of this square pyramid
coldgirl [10]

Answer:

the answer should be 96

Step-by-step explanation:

hope this helps :)

8 0
3 years ago
Heelllppppppppp?????
olga nikolaevna [1]

I can't see what you are saying

4 0
4 years ago
Help Me Please.................
Rama09 [41]
Your answer would be x = -15.8994.

To get this, you first add 7 to each side making the equation -4.818 = x/3.3

Then, you would need to multiply each side by 3.3 to get x by itself.

Your answer would be -15.8994.
8 0
3 years ago
Read 2 more answers
(−6x+3)−(−2x^2+6x−10)
padilas [110]
I simplified it to, 2x^2 - 12+13
7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the distance between each pair of points. Round your answer to the nearest tenth, if necessary.
    8·1 answer
  • Monica has already run 10 miles on her own, and she expects to run 6 miles during each track practice. How many track practices
    12·1 answer
  • 2748 mile flight 6 hours
    8·1 answer
  • Which choice is the solution for this system ? 2x − 5y = 14 x + 3 2 y = 5
    12·1 answer
  • Solve for a<br>How do you solve this​
    15·1 answer
  • There are 16 cars and 64 passengers scheduled to go to a concert. Write a ratio in simplest form like compares the number of pas
    13·1 answer
  • Write 4 tens and 3 hundredths as a decimal
    6·2 answers
  • Which of the following numbers is irrational? a fraction with numerator negative 15 and denominator 4, a fraction with numerator
    6·2 answers
  • RUAR 28. एकजना मानिसले अकित मूल्यमा 10% छुट दिई एउटा घडी बेच्दा रु. 3,000 नाफा गर्दछ । यदि उसले अकित कर 40 बुट दिएको भए रु. 3,00
    15·1 answer
  • Write 3 and16/25 as a percent
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!