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
Ivanshal [37]
3 years ago
7

Please HELP!! I’ll mark you as brainliest

Mathematics
2 answers:
ivann1987 [24]3 years ago
7 0
The answer is c and this is how I got my answer

disa [49]3 years ago
5 0
The correct choice is C .
You might be interested in
Does anyone know this answer??
Aleonysh [2.5K]

For this case we have the following equation:

(2x + 3) ^ 2 + 8 (2x + 3) + 11 = 0

Let u = 2x + 3

We have:

u ^ 2 + 8u + 11 = 0

By definition, given an equation of the form ax ^ 2 + bx + c = 0

The quadratic formula, to find the solution can be written as:

x = \frac{-b+/-\sqrt{b ^ 2-4 (a) (c)} }{2(a)}

In this case we have:

a = 1\\b = 8\\c = 11

Substituting in the quadratic formula we have:

See attached image

Answer:

Option B

8 0
3 years ago
Read 2 more answers
Steps to solve a two step equation
Kobotan [32]
I'm not entirely sure about some of these because there could be multiple answers, i think. i'll just leave the ones i can't help you with blank.

1) Begin to (isolate) the (variable) by eliminating the (constant). To eliminate the constant, you want to make it (cancel?) because ___+___=___)
2) (Balance) your equation by doing the exact same thing in the opisite side of the (equal sign). 
3) Finish (isolating) the (variable) by eliminating the (coefficient). To eliminate the coefficient, you want to make it (cancel?) because ___x___=___,
4) (Balance) your equation by doing the exact same thing on the opposite side of the (equal sign). 
5) Check your answer by (plugging) it in or the _____. 

honestly, i find it really amusing that they found a way to break a TWO-step equation into 5 steps ?? but i hope this helps a little!!
7 0
3 years ago
1/2(4y + 18) + 2 simplified
Vanyuwa [196]

Answer: 2y+11

Step-by-step explanation:

I hope this helps<3

3 0
3 years ago
The mean age of 6 women in an office is 34 years old. The mean age of 8 men in an office is 34 years old. What is the mean age (
Volgvan

Step-by-step explanation:

204+272/14=34 years old

3 0
3 years ago
Mia recorded the hair colors of the people who have already taken their seats at a seminar.
Aloiza [94]

Answer:

14

PLEASE MARK AS BRAINLIEST!!!

3 0
1 year ago
Read 2 more answers
Other questions:
  • What is the lateral area of the cylinder?
    6·1 answer
  • The quotient of three times a number and 4 is at least -16
    14·1 answer
  • If two triangles are similar, what is true regarding the sides of the two triangles? a. They are acute. c. They are proportional
    5·2 answers
  • What is 18049 divided by 14
    10·1 answer
  • Find the dimensions of the open rectangular box of maximum volume that can be made from a sheet of cardboard 11 in. by 7 in. by
    15·1 answer
  • PLEASE SOMEBODY HELP. I NEED ANSWERS . HOMEWORK IS DUE TODAY!!!!
    6·1 answer
  • tickets of a program at college cost $4 for general admission or $3 with a student ID. if 180 people paid to see a performance a
    9·1 answer
  • ♥||Please help A.S.A.P i will mark you brainliest!||♥
    11·1 answer
  • Laura tiene láminas y 40 están repetidas si coloca 5 en cada página de su álbum ¿cuántas páginas completará laura?​
    5·1 answer
  • April has 6 fruit bars.she cuts them into halves. how many 1/2 size bar pieces does she have
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!