1answer.
Меню
Ask question
Login
Signup
Ask question
Menu
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
alex41
[277]
4 years ago
6
Step by step how to factor: 2y^2+9y+9=0
Mathematics
Answer
Comment
Send
1
answer:
weeeeeb
[17]
4 years ago
7
0
Use ac method
for ax²+bx+c=0 when a≠1
multiply a and c, let's call the product r
what 2 numbesr multiply to get r and add to get b
2y²+9y+9=0
2*9=18
wat 2 numbers multiply to get 18 and add to get 9
3 and 6
split it up to that
2y²+3y+6y+9=0
group
(2y²+3y)+(6y+9)=0
factor
y(2y+3)+3(2y+3)=0
undistribute
(y+3)(2y+3)=0
set to zero
y+3=0
y=-3
2y+3=0
2y=-3
y=-3/2
y=-3 and -3/2
it's factored form is (x+3)(2x+3)
Send
You might be interested in
what is 5 4/5 simplified I need helppppppppppppppp
nydimaria [60]
u can not simplefly it doyyyyyyyyyy
6
0
4 years ago
Read 2 more answers
What ratio shows 20:12 written in simplest form?
arsen [322]
It is 5:3 or 5/3
Divide it by 4
4
0
3 years ago
Read 2 more answers
Write an equation of the line in slope-intercept from (answer fast pls ) <br><br> Y=
dimulka [17.4K]
The equation is y=1/3x+2
6
0
3 years ago
I’m not asking for much :(
Vinvika [58]
Answer:
c
Step-by-step explanation:
8
0
3 years ago
Read 2 more answers
PLEASE ANSWER THIS? WHAT IS EG
crimeas [40]
It's the points of the triangle E----------G
They are the twin points
5
0
3 years ago
Other questions:
Simplify 10 to the 6 power over 10 to the negative 3
13
·
1 answer
I need help with the 1st question I dont really understand it
5
·
1 answer
In what city did the bolsheviks seize power and end the rule of the czars
9
·
1 answer
Ming made a triangular picture frame out of cardboard. The sides of the frame are 6.75 in., 6.75 in., and 8.375 in. Ming uses th
12
·
2 answers
Round 179 to the nearest ten
12
·
2 answers
Jordan use the distributive property to write an expression that is equivalent to 6C -48. Is Jordan‘s were correct
14
·
1 answer
Onnie measures an object's mass in kilograms.
10
·
2 answers
Rewrite the radical expression as an expression with rational exponents.
8
·
1 answer
I know this is easy but im stuck on two answers and im getting confused.. The first one that answer this correctly gets a BRANLI
15
·
1 answer
Tiffany is filling her daughter's pool with water from a hose. She can fill the pool at a rate of 1/10 gallons per second.
7
·
1 answer
×
Add answer
Send
×
Login
E-mail
Password
Remember me
Login
Not registered?
Fast signup
×
Signup
Your nickname
E-mail
Password
Signup
close
Login
Signup
Ask question!