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
DiKsa [7]
3 years ago
9

Use the Quadratic Formula to solve the equation x2 + 4x = - 11.

Mathematics
1 answer:
ad-work [718]3 years ago
6 0

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

You might be interested in
Write the quadratic equation whose roots are 1 and 5 and who's leading coefficient is 4
lakkis [162]

Answer:

sixxxes

Step-by-step explanation:

7 0
4 years ago
Can somebody help my question and answer plz?​
Alexandra [31]

Answer:

1:4:12

Step-by-step explanation:

George = x

Alex = 12 + x

Carl = 3(12 + x) = 36 + 3x

x + 12 + x + 36 + 3x = 68

5x + 48 = 68

5x = 20

x = 4

George = x = 4

Alex = 12 + x = 12 + 4 = 16

Carl = 36 + 3x = 36 + 3(4) = 48

4:16:48 = 1:4:12

The ratio is 1:4:12.

3 0
3 years ago
Read 2 more answers
A boy weighs x pounds. His younger sister weighs 53 pounds more than him. His father weighs four times as much as his sister. Wr
jeka57 [31]
4(x+53) is his father's weight. Hope this helped!
6 0
3 years ago
Please help! No links! Thanks!!
Readme [11.4K]

Answer: 30

Step-by-step explanation:

3 times 2 is 6 and divided by 2 is 3 and 3 times 10 is 30

5 0
3 years ago
If the ratio football players two basketball players at your school is 7:5 then how many basketball players are there if they ar
Levart [38]

Answer:

I think that there are 15 basketball players.

Step-by-step explanation:

If there is a ratio of football to basketball players of 7:5, and there are 21 football players. i just divide 21 by 7 and get 3. so if we multiply the 5 in the ratio by 3 we get 15. so I think the answer is 15. if not then ignore my answer. if so the brainliest please?

8 0
3 years ago
Other questions:
  • a machine pasted labels on 8,316 soup cans in 27 minutes how many cans did the machine label each minute
    8·1 answer
  • Dr. Smith gives his staff a `1/3` bonus if they exceed the quarterly goal. This quarter, they exceeded the goal by $1,500. What
    7·1 answer
  • -2/3(x+12)+2/3x=-5/4x+2<br> solve x ??
    6·1 answer
  • What equation represents a parabola that opens UP with the vertex at 2,4
    11·1 answer
  • What’s this answer ? Please help!
    8·1 answer
  • How many lines of symmetry does the figure have? <br> A. 4<br> B. 3<br> C. 2<br> D. 1
    10·2 answers
  • The weights of a certain brand of candies are normally distributed with a mean weight of 0.8544 g and a standard deviation of 0.
    12·1 answer
  • How many more hundreds to make a thousand from 400?
    6·2 answers
  • Completely factored form of n^2-25
    15·2 answers
  • Resolviendo sistemas de ECUACIONES problemas de palabras
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!