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
Iteru [2.4K]
2 years ago
14

What is a solution to (x + 6)(x + 2) = 60?

Mathematics
1 answer:
Reika [66]2 years ago
5 0

Solution of the equation (x+6)(x+2)=60 is x=4 and x=-12

Step-by-step explanation:

We need to solve the equation: (x+6)(x+2)=60

Solving:

(x+6)(x+2)=60

Multiplying terms on the left hand side

x(x+2)+6(x+2)=60

x^2+2x+6x+12=60

x^2+8x+12=60

x^2+8x+12-60=0

x^2+8x-48=0

Now factorizing:

x^2+12x-4x-48=0

x(x+12)-4(x+12)=0

(x-4)(x+12)=0

(x-4)=0\,\,and\,\,(x+12)=0

x=4\,\,and\,\,x=-12

So, solution of the equation (x+6)(x+2)=60 is x=4 and x=-12

Keywords: Solving Equations

Learn more about Solving Equations at:

  • brainly.com/question/1563227
  • brainly.com/question/2403985
  • brainly.com/question/11229113

#learnwithBrainly

You might be interested in
Please answer with picture thank you so much!
Ilia_Sergeevich [38]

Answer: 28

Step-by-step explanation: In this problem, we're given information about the parts of a segment and we're asked to find the value of x.

To find the value of x, we can use the <em>segment addition postulate</em>.

Looking at the diagram, it should make since that RS + ST = RT.

So 4x + 3x + 11 = 60 or 7x + 11 = 60.

Subtracting 11 from both sides and solving for x, we get x = 7.

Since RS is 4x, we can substitute a 7 in for x to get 4(7) or 28.

8 0
3 years ago
Please help pleaseeeee
S_A_V [24]

Answer: welp im in 7th grade so uh... i may be underqualified... but here's my attempt! if it's wrong just lmk and I'll delete it

In the owl world egg laying usually happens about one month after courtship begins. The incubation period for owl eggs is about 30 days, so taking 2 months to increase population is about normal.

Step-by-step explanation: sorry if it's wrong

8 0
3 years ago
What is the terminating decimal for 11/15
d1i1m1o1n [39]

Answer:

11/15 = 0.733333

But the terminating decimal is 0.73

Step-by-step explanation:

5 0
3 years ago
The tallest building in Africa is the Carlton Centre in Johannesburg, South Africa. What is the distance from the top of this 73
Contact [7]

Answer:

b = 33 miles

Step-by-step explanation:

The illustration forms a right angled triangle. The opposite side of the triangle is where we are looking for . The adjacent side is the radius 4000 miles.

5280 ft = 1 mile

735 ft = ? miles

cross multiply

735/5280

miles = 0.13920454545  miles

The hypotenuse side is the height of the building + 4000 miles = 0.140 + 4000 = 4000.14  miles

using Pythagoras theorem

c² = a² + b²

c = 4000.14

a = 4000

4000.14² = 4000² + b²

b² = 4000.14² - 4000²

b² = 16001120.0196  - 16000000

b² = 1120.0196

b = √1120.0196

b = 33.4666938911

b = 33 miles

3 0
2 years ago
Surface area of a cylinder
Paul [167]
703.4 cmsquare
Hope it helps
4 0
3 years ago
Other questions:
  • What is the slope of this line?
    5·2 answers
  • The path of firework is modelled using the equation h= -5d2+20d+1 what is the maximun height?
    9·1 answer
  • Ten less than a number x is greater than 32
    5·2 answers
  • A pumping station pumps 340 gallons of water in 8 minutes.
    11·2 answers
  • 3(4a+7)=5(2a+4)+1 What is it?
    9·1 answer
  • The U.S. Fish and Wildlife Service reported that the mean length of six-year-old rainbow trout in the Arolik River in Alaska is
    11·1 answer
  • BA multiplied by BA = 44A. Find the values of letters used for the given operations.
    8·1 answer
  • 18<br> 8<br> X<br> 12<br> What is the value of x?
    10·1 answer
  • Select all the ways that describe the graph of the function in interval 2.
    6·2 answers
  • What is the justification for step 2 in the solution process?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!