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
ad-work [718]
3 years ago
9

Explain each step for solving x^2 - 4x=6 by the method of completing the square.

Mathematics
1 answer:
deff fn [24]3 years ago
3 0

Answer:

If you aren't looking for the quadratic solving method then comment it down below and tell me what you're looking for

QUADRATIC EQUATION  

x²- 4x = 6

(x - 2)²- 4 = 6

(x - 2)² = 10

x - 2 = ±10

x = ±10+2

x = -8, 12

You might be interested in
Magan has a bag that contains pineapple chews, cherry chews, and lime chews. He performs an experiment. Magan randomly removes a
scZoUnD [109]

Answer:

The Answer is 0.04

Step-by-step explanation:

6 0
2 years ago
What is the slope of the line 8x + 6y = 30
Ludmilka [50]
Transpose the equation:

8x+6y=30
First minus 8x from each side of the equation.
6y=30-8x
Then divide each side by 6.
y=5-1.33x   or if you want the answer in exact form:
y=5-4/3x
The slope is 4/3 or 1.333.
6 0
3 years ago
Read 2 more answers
Dana’s parents add $2 to her savings account for every $20 she puts in the account.
a_sh-v [17]

Answer:

A) p = \frac{1}{10} d

Step-by-step explanation:

20(which is d) x \frac{1}{10} = 2 (which is p)

cross checking always helps!

7 0
2 years ago
Read 2 more answers
Braden's employers covers 70% of the cost of a $5100-per-year health insurance plan, and Braden's share of the cost of the plan
borishaifa [10]
I don't know how to get the answer, but i know the answer is 127.50.
5 0
3 years ago
Read 2 more answers
If 7x - 4y = 23 and x + y = 8, what is the value of x?
Margaret [11]

Answer:

x=5

Step-by-step explanation:

7x - 4y = 23 and x + y = 8

Multiply the second equation by 4

4x + 4y = 32

Add this to the first equation

7x - 4y = 23

4x + 4y = 32

------------------------

11x    = 55

Divide each side by 11

11x/11 = 55/11

x = 5

8 0
3 years ago
Read 2 more answers
Other questions:
  • The graph shows the linear relationship between the height of a plant (in centimeters) and the time (in weeks) that the plant ha
    10·2 answers
  • What is (a+b) cubed when a=9; b=-4<br><br> Plz help!
    7·1 answer
  • The base of a rectangular solid is a square with a side of the length a cm. The height of the rectangular solid is b cm and its
    11·1 answer
  • A quality-control plan calls for accepting a large lot of crankshaft bearings if a sample of seven is drawn and none are defecti
    10·1 answer
  • Line / and line m are straight lines what is the measurement of angle y
    5·1 answer
  • Estimate the product. Round each number to its greatest place value, then multiply.
    12·2 answers
  • What is 2/3 of 460? Just a little easy one for points​
    5·2 answers
  • The graph below shows the number of hours, x, that Kelsey can rent a boat for y dollars.
    5·1 answer
  • - 7th Grade work -<br><br> Pls just say if it's a, b, c, or d.
    13·2 answers
  • Need help with this number 3 and 4 all go together
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!