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
Ksenya-84 [330]
3 years ago
9

Will Give Brainliest!!!! On Time Limit Hurry Please Wrong answer will be deleted!!

Mathematics
2 answers:
USPshnik [31]3 years ago
5 0

Answer:

x  =  2 ,  − 12

Step-by-step explanation:

Use the formula  ( b /2 ) (^)2  in order to create a new term. Solve for  x  by using this term to complete the square.

LenaWriter [7]3 years ago
3 0

Answer:

x = - 12, x = 2

Step-by-step explanation:

Given

x² + 10x = 24

To complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(5)x + 25 = 24 + 25

(x + 5)² = 49 ( take the square root of both sides )

x + 5 = ±  = ± 7 ( subtract 5 from both sides )

HOPE THIS HELPS

You might be interested in
Solve 3/2 + 1/2x =2x
kvv77 [185]

Answer:

x=1

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Solve each inequality. Click Submit to check your solution.
labwork [276]

Answer:

x > 10

Step-by-step explanation:

Add 3 to both sides.

7 0
3 years ago
3(x – 5) = 2(x – 5) + x solve for x and number of soultions
ArbitrLikvidat [17]

Answer:

Step-by-step explanation

3x-15=2x-10+x

3x-15=3x-10

in this step, problem happens

becoz both side doesnt equal, no ans can be proven

4 0
3 years ago
Read 2 more answers
The elimination method works when the equations are in what form
egoroff_w [7]
The answer is standard form. When the equation is set up as Ax + By = C where A and B are coefficients. 
6 0
3 years ago
What is the answer??
Alchen [17]

Answer: 7.8 ⋅ 10^{4}

Step-by-step explanation:

To write a linear expression in standard form, rearrange the terms in alphabetical order.

7.8 ⋅ 10^{4}

4 0
3 years ago
Other questions:
  • The graph of the function y=f(x) is shown below. What are the values of a,b,c, and d in the definition of f(x) below?
    6·1 answer
  • How do you solve for 2y=x+3
    8·2 answers
  • At a benefit​ concert, seven bands have volunteered to perform but there is only enough time for five of the bands to play. How
    12·1 answer
  • Which expression is equivalent to (x+7)+3y
    13·1 answer
  • Given cos A=
    7·1 answer
  • USING SIMILAR TRIANGLES IN INDIRECT MEASUREMENT If the shadow of a tree is 14 m long and the shadow of a person who is 1.8 m tal
    8·1 answer
  • Which equation represents f(x)?<br> f(x) = x<br> f(x) = 3/5x-1<br> Of(x) = 3/- x
    15·1 answer
  • Select all equations with the same y-intercept.
    9·1 answer
  • Add the polynomials of -10^2+6a^3+3a and -6a^3-4a+8a^2
    14·2 answers
  • The volume of rectangular bar is 640 cubic units. The width is 3 units more than the height and the length is 1 unit more than t
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!