![shyanne9364](/avatars/32467.jpg)
shyanne9364
31.01.2021 •
Mathematics
20 Points!!
Complete The Square formula for:
x2 -16x + 39 = 0
Solved
Show answers
More tips
- C Computers and Internet How to Get Rid of 3pic Infector: Everything You Need to Know...
- A Auto and Moto Experience the World of the Most Expensive Cars on the Planet...
- S Style and Beauty How to Get Rid of a Double Chin?...
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- D Dating, Love, Relationships 10 Useful Tips on How to Survive a Breakup?...
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
Answers on questions: Mathematics
- M Mathematics What is the profits?,plz help...
- M Mathematics Which are pairs of vertical angles? ∠COB & ∠COA ∠COB & ∠COA ∠BOD & ∠AOD ∠BOD & ∠AOD ∠COB & ∠AOD ∠COB & ∠AOD ∠AOD & ∠AOC...
- M Mathematics The area of a rectangular patio is 4 ½ square meters. The width of the patio is 2 ¼ meters. What is the length?...
- M Mathematics Please help me on this i will give you brainliest...
- M Mathematics This is for Area, this would be appreciated....
- M Mathematics Please help me Which measurements could create more than one triangle? A. A triangle with sides measuring 5 cm and 10 cm and an included angle measuring 40° B....
- M Mathematics It cost $32 per day to rent a medium-sized car plus $0.25 for each mile driven over 150 miles the equation that represents this situation is y= 0.25x + 32 where...
- M Mathematics 29 Find all the solutions for the equation below. 1 5 (or - 3) + 11x = (151 - 3) 3 1...
- M Mathematics Can somebody do this budget form for me?...
- M Mathematics Can anyone solve this?...
Ответ:
Please check the explanation.
Step-by-step explanation:
Given the equation
Subtract 39 from both sides
Simplify
Rewrite in the form x² + 2ax + a²
solve for a, 2ax = -16x
2ax = -16x
divide both sides by 2a
2ax/2x = -16x/2x
a = -8
Add a² = (-8)² to both sides
simplify
Apply perfect square formula: (a-b)² = a² - 2ab + b²
Thus,
BONUS! EXTENDED SOLUTION!
We can further solve for x such as
solve
similarly,
Therefore,
Ответ:
5000 worth car after 5 years