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
melomori [17]
3 years ago
11

X^2 = -8x - 7 Rewrite the equation by completing the square. What are the solutions?

Mathematics
1 answer:
gladu [14]3 years ago
6 0

1) rewrite the equation by completing the square

(X+4)^2=9

2) what are the solution to the equation

Answer A= X=-4 plus and minus 3

You might be interested in
Help please I don’t understand
FromTheMoon [43]

Answer:

oye me puedes ayudar a mi tarea

es del cuento el príncipe feliz

5 0
3 years ago
PLZ HELP ASAP!
sineoko [7]

Answer:

The ordered pair (1, 2) is a solution to the system of linear equations.

3 0
3 years ago
Wilma can mow a lawn in 80 mintues.Melissa can mow the same lawn in 120 minutes. How long does it take for both Wilma and Meliss
Luba_88 [7]
There is a formula for that;
Total time = (Worker 1 * Worker 2) / (Worker 1 + Worker 2)
Total time = (80 * 120) / (80 + 120)
Total time = 9,600 / 200
Total time = 48 minutes





4 0
3 years ago
Question 7 of 25 Which of the binomials below is a factor of this trinomial? x - 6x-16 O A. X-1 O B. X-8 OC. X-16 O D. x-2​
kvasek [131]

Answer:

(x-8) is the factor.

Step-by-step explanation:

The given trinomial is x^{2}-6x-16.

We need to find the factor of this trinomial.

x^{2}-6x-16=x^2-8x+2x-16\\\\=x(x-8)+2(x-8)\\\\=(x+2)(x-8)

The factors of x^{2}-6x-16 is (x-2) and (x-8).

So, the factor of x^{2}-6x-16 is (x-8). Hence, the correct option is (B).

5 0
2 years ago
How can I solve for X?
Natali [406]
Since we know the angle 250 and a circle is 360 degrees we can solve for x by subtracting 250 from 360.

360-250=110 degrees. 

Tada!
4 0
3 years ago
Other questions:
  • !!!!!!!! help !!!!!!!!
    12·2 answers
  • Anna has $274.00 in her account on Sunday. Over the next week, she makes the following changes to her balance via deposits and p
    8·2 answers
  • Sides of a triangle are in the ratio of 12:17:25 and A perimeter of 540 cm. Find its area
    7·1 answer
  • The difference between three times a number and four more than two times the number
    15·1 answer
  • Two hikers are walking along the Appalachian Trail. The first hiker is 2 miles ahead of the second hiker. Both hikers are travel
    10·2 answers
  • Mark wants to maintain an average of 70 on his math tests to remain eligible for sports. So far, he earned scores of 68, 75, 74,
    6·1 answer
  • 2y-3x=-27<br> 5y+3x=6 <br> Solve x and y
    15·1 answer
  • What is 45x5 1/2 + 25 - 2 + 5x 3?
    14·1 answer
  • 354,738 rounded to the nearest thousand
    15·2 answers
  • Milly wrote the equation 6= -2x-6<br><br> What is the value of x ?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!