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
Vikentia [17]
3 years ago
9

Complete the square to solve 4x^2 + 24x = 4

Mathematics
1 answer:
dalvyx [7]3 years ago
4 0

Answer:

4x^2+24x=4

Step 1:

make the coefficient of x² as 1, divide both sides by 4

x² +6x =1

Step 2:

take half of coefficient of x, square it and add it to both sides

half of 6 is 3 and 3²=9, so add 9 to both sides

x² +6x+9=1+9

x²+6x+3²=10

(x+3)²=10

now when we take square root we will get both + and - √10 on right side

x+3= +√10

x+3=-√10

solving for x

x=+√10-3

Step-by-step explanation:

You might be interested in
One central idea in the Declaration of Independence is that Americans should get rid of the British government and form a new on
AleksAgata [21]

Answer:

number 1

Step-by-step explanation:

8 0
2 years ago
Please help I need to finish my homework
valina [46]

Answer:

AB= 0.625 units (3 s.f.)

∠BAC= 52.9° (1 d.p.)

∠ABC= 32.1° (1 d.p.)

Step-by-step explanation:

Please see the attached pictures for full solution.

- Find AB using cosine rule

- find ∠BAC using sine rule

- find ∠ABC using angle sum of triangle property

4 0
3 years ago
Tephen read 12 books, 20 magazines, and 17 newspaper articles last year. based on this data, what is a reasonable estimate of th
Basile [38]
THERE IS A 41% CHANCE HIS NEXT READING MATERIAL WILL BE A MAGAZINE
6 0
2 years ago
Read 2 more answers
1. Angle BAC = 35° and angle BCA = 20°. What is the measure of angle BAD?
Tema [17]

Check the picture below.

7 0
2 years ago
BRAINLIEST BRAINLIEST BRAINLIEST PLEASE ANDSER IT IS TIMED THANK YOU SO MUCCH
Doss [256]

Answer:

x=-b/2a

Step-by-step explanation:

hope that helps :)

mark as brainliest please :)

8 0
2 years ago
Other questions:
  • How many degree black belts in tae kwon do are there?
    15·1 answer
  • Answer this Idk what tor do
    9·1 answer
  • Using the information given, select the correct ending balance.
    5·1 answer
  • Order of operations make it true 7 11 4 2=10
    7·1 answer
  • when a ladder is rested against a tree, the foot of the ladder is 1 m from the base of the tree and forms an angle of 64° with t
    11·1 answer
  • At a deli, 56 sandwiches were sold during lunchtime. Twenty-five percent of the sandwiches sold were tuna salad. How many of the
    11·1 answer
  • Need help asap ALGEBRA 2<br> given m||n find the value of x​
    5·2 answers
  • Describe the transformation from f(x)=x for m(x)=(x-5) Ask for details
    11·1 answer
  • What is the volume and with of a cube<br>​
    5·1 answer
  • Please help explanation if possible
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!