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
Zina [86]
3 years ago
10

What is 3x+5x+2 factorised for yr 10 gcse

Mathematics
1 answer:
marusya05 [52]3 years ago
5 0

Factorising quadratic expressions

Multiply these brackets to remind yourself how to factorise.

<span><span>( x + 2 ) ( x + 5 ) = x2 + 7x + 10</span><span>( x + 2 ) ( x + 3 ) = x2 + 5x + 6</span><span>( x - 3 ) ( x - 5 ) = x 2 - 8x + 15</span><span>( x + 6 ) ( x - 5 ) = x2 + x - 30</span><span>( x - 6 ) ( x + 5 ) = x2 - x - 30</span></span>
You might be interested in
Please help me out ~ 20 points
nirvana33 [79]

Answer:

12.5 sq. units

Step-by-step explanation:

Area of a Trapezoid Formula: (see the image attached)

7.5 + 2.5 = 10

10/2 = 5

5(2.5) = 12.5

So, the area of the trapezoid is 12.5 sq. units.

8 0
3 years ago
Explain how the exterior angle relates to the interior angles.
Cloud [144]

A,B, and C are interior while D is extorior

Step-by-step explanation: However ABCD are the same because they all mean a number and have their own angles Dis the most common number so its related to ABC. :)Hope this helps

6 0
3 years ago
Read 2 more answers
last year hari was 4 feet tall, and this year he is 5 feet tall. what is the percent increase of his height?​
shutvik [7]

Answer:

75%

Step-by-step explanation:

hsjdidjdbdkosksksldmenk

3 0
3 years ago
The volume of a triangular prism with base dimensions of 4 cm height and 10 cm base and a prism height of 15 cm is??
jonny [76]
I think you can do this way:
Volume = B*h where B is the area of the base.
B= 4 * 10 = 40
V= 40 * 15
V= 600 cm^3
5 0
3 years ago
Read 2 more answers
Hey can someone please help me with this?
GrogVix [38]

Answer:

the width are both 6cm

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Pls answer my learning log so i can do this
    14·1 answer
  • What would a nine figure be called
    12·1 answer
  • Need help please help its imporant
    13·2 answers
  • 9 is what perent of 45
    11·2 answers
  • Please help me asap<br> math
    6·1 answer
  • 1) 1/3<br><br> 2)6<br><br> 3)-6 <br><br> 4)-3<br><br> 5)-1/3<br><br> 6) 3
    7·1 answer
  • Help me with elar pls
    6·1 answer
  • PLEASE HELP WORTH 10
    8·1 answer
  • Given g(x)=5x+4, solve for x when g(x)=9
    13·1 answer
  • Find the diameter of the circle with the given circumference. Use 3.14 . C=16 cm
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!