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
Naily [24]
2 years ago
9

Im begging someone help me please

Mathematics
1 answer:
Tems11 [23]2 years ago
7 0

Answer:

c. a: 4

b: 12

c: 9

4x² +12x+9=0

(2x+3)(2x+3)= 0

(2x+3)²=0 {square root both sides}

2x+3=0

2x=-3

x= -3/2

You might be interested in
Silvio earns 10% for each car sale he makes while working at a used car dealership. If he sells a used car for $2,000, what is h
Fynjy0 [20]

Commission = 10%

If the car was sold for $2000

commission = 10% of $2000

commission = 0.1 x $2000

commission = $200

4 0
2 years ago
N = 3 (m+7); m<br> I’m so confused, please help
fomenos

Answer:

m=\frac{n}{3} -7

7 0
3 years ago
Do you think a polynomial can be a factor of another polynomial?
Vladimir [108]

Answer:

Yes

Step-by-step explanation:

Example

x+2 is a factor of 2x+4.

2(x+2) = 2x+4.

6 0
2 years ago
The perimeter of a picture frame is 68 inches. The difference between the length of the frame and th
Julli [10]

Answer:

L - W = 2 and 2L + 2W = 68

Step-by-step explanation:

The two equations here are going to be-

Length minus width equals 2

L - W = 2

And

Length x 2 + Width x 2 = 68

2L + 2W = 68

6 0
2 years ago
Find the length of the unknown side. Round your answer to the nearest whole number.
aleksley [76]
The answer is 72.8. in order to solve this problem, you need to use the pythagorean theorem. the equation is c^2-b^2=a^2.

75^2-18^2=a^2

75 squared minutes 18 squared is 5301. then you need to find the square root of 5301.

the square root of 5301 is 72.8079666, rounding to 72.8.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Could somebody help me with this question please?
    15·2 answers
  • Sam can solve 30 multiplication problems in 2 mins. How many can he solve in 20 mins.
    10·2 answers
  • What does 0.001085 equal to g?
    8·1 answer
  • Find the missing number. show working. 13+?=15+1​
    11·2 answers
  • M is the midpoint of CT. CM = 2x + 8 and MT = 4x + 2, the length of CT.
    15·1 answer
  • If f(x)=x^2+9x and g(x)=1/x, find f(g(-1)).
    11·2 answers
  • the modes of a 7 set of numbers is m and n. the average is 18. three of the 7 numbers are 2m-3, m+12, and 3n+2. what is the valu
    15·1 answer
  • Which statement BEST describes the philosophy of John Locke?
    14·1 answer
  • I NEED HELP ASAP
    14·2 answers
  • PLEASE HURRY I HAVE 5 MINUTES LEFT
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!