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
Alex_Xolod [135]
3 years ago
14

Factorise:x²+30x+216​

Mathematics
2 answers:
xenn [34]3 years ago
8 0

Answer:

answer would be (x + 12)(x + 18).

Step-by-step explanation:

Let's factor x^2 + 30x + 216

x^2 + 30x + 216

Answer:

(x + 12) (x + 18)

kirill [66]3 years ago
4 0

Answer: (x + 12)(x + 18)

Step-by-step explanation: x² + 30x + 216​

                                              12 + 18 = 30

                                              12 x 18 = 216

                                              (x + 12)(x + 18)

You might be interested in
What is the slope of the line that is perpendicular to the line shown on the graph?
Genrish500 [490]

We can find out two point on the line (0,2)and(4,1)

The slope =(2-1)/(0-4)=-1/4

5 0
3 years ago
Need help with this ASAP: methods for solving right triangles.
sashaice [31]

Explanation:

1) sin(37º)=x/10.3————>trigonometric ratio (sine)

2)7²+10²=c²—————-> pythagorean theorem

3) using sine—————> sin(51º)=9/x

using tangent —————> tan(51º)=9/x and x = 7.3 (rounded)

4)using pythagorean theorem————> 6²+7²=c²

angle b is tanx=6/7 where x = 40.6 degrees, angle a is tanx=7/6 where x = 49.4

Answers:

1)x= 6.2

2)x= 12.2

3)x= 11.6 (rounded)

4)x= 9.2

credit to <u>genan</u> for question 3 and 4

ur welcome :)

correct me if im wrong

brainliest please?

4 0
2 years ago
Tayla purchased a large box of comic books for $300. She gave 15 of the comic books to her brother and then sold the rest on an
weeeeeb [17]

Answer:

Number of comic books is 75.

Original price of each comic book is 4$.

Step-by-step explanation:

3 0
2 years ago
Need help again please...
Greeley [361]
40 - 4 = 36

average = 36/9 = 4

answer
average number of members who joined the math club is 4 per month

5 0
3 years ago
A student finished 72 of her homework problems in class. If the ratio of problems she finished to problems she still had left wa
kramer


Finished:Left

8:1

8/1 = 72/x

Cross Multiply

8x=72

divide each side by 8

x=9

She already finished 72 and has 9 remaining

Total = Finished + Remaining = 72 + 9 = 81

4 0
3 years ago
Other questions:
  • Calculate a 15% Tip for $12.68
    11·1 answer
  • HELP ME (: 15 pts! I’m stuck
    11·1 answer
  • What is (-2) 3<br> (-2(34)
    15·1 answer
  • The Pham family bought 6 bags of cookies . Each bag had 13 cookies . They have since eaten 29 of the cookies . How many cookies
    9·2 answers
  • WILL GIVE BRAINLIEST!!!
    5·1 answer
  • Suppose that an individual has a body fat percentage of 19.5% and weighs 184
    6·2 answers
  • I’m bad at math. This looks easy but of course I have no idea
    15·2 answers
  • If 4x – 5 = 96, what is the value of 4x + 12?
    6·2 answers
  • What is 1+1? I need help fast.
    15·1 answer
  • Which unit fraction would you multiply by to convert 17 inches to centimeters?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!