froyg1234
11.10.2020 •
Mathematics
Which expression has the same value as9
- (-3)?
A 9 + 3
C9+(-3)
B-9+(-3)
D 9-(-3)
Solved
Show answers
More tips
- H Horoscopes, Magic, Divination How to Cast a Love Spell on a Guy? Guide for Guys...
- F Family and Home How to Sew Curtain Tapes: Best Tips from Professionals...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- F Food and Cooking The Disease That Haunted Abraham Lincoln...
- C Computers and Internet How to Get Rid of Windows Genuine Check?...
- H Health and Medicine How to perform artificial respiration?...
- S Style and Beauty Tricks and Tips: How to Get Rid of Freckles...
- C Computers and Internet How Do You Refill Cartridges?...
- A Auto and Moto Battle for the Relocation of The Cherkizovsky Market: Who Won?...
Answers on questions: Mathematics
- M Mathematics WHICH TWO OF THE FOLLOWING NUMBERS HAVE THE SAME VALUE? 2 3 and 3 2 3 3 and 4 2 4 2 and 5 2 4 3 and 8 2...
- M Mathematics 2023daltinduncan ^ yall he a perv^...
- M Mathematics The graph of h(x)= g(x+5) has blank and blank...
- M Mathematics I will mark as brainliest please i am newbie in 12...
- M Mathematics A polygon has vertices at(-1, 1,), (1, 1), (1, -1), and (-1, -1) what is the perimeter , in units, of the polygon?...
- M Mathematics Which of the following relations is NOT a function?...
- M Mathematics What is the answer to that question below as an attachment?...
- M Mathematics Find the sum and difference of 5/8 and 3/8...
- M Mathematics Hello! Can you guys help me out with this ?...
- M Mathematics Please help! It’s super easy and I’ll reward you brainiest...
Ответ:
x=9, -1.
Step-by-step explanation:
x^2-8x=9
x^2-8x-9=0
factor out the trinomial
(x-9)(x+1)=0
zero property,
x-9=0, x+1=0
x=0+9=9
x=0-1=-1