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
hichkok12 [17]
3 years ago
12

Help asap please!!

Mathematics
1 answer:
Nataly_w [17]3 years ago
7 0

Answer:

Screenshot of work is uploaded.

Step-by-step explanation:

You might be interested in
Please Help! In the heavyweight class of professional wrestling, the junior weight limit is 190 pounds. This is 15 pounds heavie
lina2011 [118]
190
- 15
------
175 pounds
7 0
3 years ago
20 Points!
lianna [129]
The answer is (3,5)
3 0
3 years ago
Read 2 more answers
Please help me!! Will get brainliest!
makvit [3.9K]
Completing the square follows the principle of taking a x^{2} +bx+c and converting it into (x+ \frac{b}{2})^2+d where d is the 'correctional number' as I like to call it - i.e. the number that converts the expanded bracket into the +c, since the expanded bracket will give us a x^{2} +b.

In this case, 2/2=1 so we have the first part: (w+1)^2.
Expanding this gives us w^2+2w+1. We need c to be 9, so we can just add 8.
Putting this together:

w^2+2w+9=(w+1)^2+8

Now we can solve it more easily.
Rearranging:
(w+1)^2=-8 \\ w+1= +-\sqrt{-8} = +-\sqrt{8}i=+-2 \sqrt{2}i   \\ \boxed{w=-1+ 2\sqrt{2}i\ or\ -1-2 \sqrt{2}i  }
5 0
3 years ago
Hugo took these steps to solve the system of equations.
KengaRu [80]

Answer:

C

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which equation can be used to find the unknown length, b, in this triangle?​
Paha777 [63]

Answer:

use pythagorean theorem

Step-by-step explanation:

a^2+b^2=c^2

8 0
3 years ago
Other questions:
  • What are the solutions of the equation? 0=x^2-2x-24
    7·1 answer
  • What is the weight (in grams) of a liquid that exactly fills a 163.5 milliliter container if the density of the liquid is 0.492
    11·2 answers
  • The length of a rectangle is 4 centimeters less than twice its width. The perimeter of the rectangle is 34 cm. What are the dime
    9·1 answer
  • A takes 3 hours more than B to walk 30 km. But if A doubles his pace, he is ahead of B by 3/2 hours . Find their speed of walkin
    11·1 answer
  • You have two ways to drive home from school: Route A is usually quicker; Route B is
    15·1 answer
  • 85 times 1/5 is the same as 85 divided by
    8·2 answers
  • Solve using the order of operations.<br><img src="https://tex.z-dn.net/?f=5%20%5Cdiv%20%284%20-%203%29%20%7B3%20-%7D%5E%7B2%7D%2
    7·1 answer
  • Whats the anwser to -3(x-9)=-3
    15·1 answer
  • Can someone please help me with these what are the answers?
    9·1 answer
  • Find the solutions to the equation 102x 11 = (x 6)2 – 2. Which values are approximate solutions to the equation? Select two answ
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!