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
MrRissso [65]
4 years ago
7

Factor. 2xy+5x−12y−30

Mathematics
2 answers:
Anuta_ua [19.1K]4 years ago
7 0

Answer:  The required factored form of the given expression is (x-6)(2y+5).

Step-by-step explanation:  We are given to factorize the following expression :

E=2xy+5x-12y-30~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)

We will be using the following property :

a(b+c)+d(b+c)=(a+d)(b+c).

From expression (i), we have

E\\\\=2xy+5x-12y-30\\\\=x(2y+5)-6(2y+5)\\\\=(x-6)(2y+5).

Thus, the required factored form of the given expression is (x-6)(2y+5).

icang [17]4 years ago
4 0
2xy + 5x -12y -30
x(2y + 5)  - 6( 2y + 5)
(2y+5) (x-6)
You might be interested in
What is -14x+28+6x=-44 and show your work pls and thankyou.
Fed [463]

Answer:

x=2

Step-by-step explanation:

-14x+28+6x=-44

-8x+28=-44

-8x= -16

x=2

6 0
3 years ago
Read 2 more answers
What is the surface area of the square pyramid?
beks73 [17]

Answer:

65 sq ft

Step-by-step explanation:

SA(sq pyr) = area of base + 1/2(perimeter of base)x(slant height)

SA = 5² + 1/2(10)(8)

SA = 25 + 40

SA = 65

6 0
3 years ago
Factor the expression -18y-27
BartSMP [9]

Answer:

-9(2y+3) Tip: Download photo math lol : )

6 0
3 years ago
Please help me please
Liula [17]

1. she makes a profit

2.300$

3.25%

C.

1.3000$

2.9000$

ok done. Thank to me :>

4 0
3 years ago
Solve x^2=2x+3 by factoring
solong [7]

The solution is x = 1 and x = -3

<em><u>Solution:</u></em>

Given that we have to solve the given equation by factoring

Given equation is:

x^2=2x + 3\\\\x^2 - 2x - 3 = 0

\text{Consider the form } x^2+bx+c

Find a pair of integers whose product is c and and whose sum is b

\text{Compare } x^2-2x-3 = 0 \text{ with } x^2+bx +c\\\\\text{We get } b = -2 \text{ and } c = -3

Now find, a pair of integers whose sum is -2 and product is -3

The integers that satisfies this condition is -1 and 3

When we add - 1 and 3 we get 2

When multiply -1 and 3 we get -3

Thus the pair of integers are -1 and 3

Write the factored form using these integers.

(x-1)(x+3) = 0

The Zero Product Property states that if ab = 0, then either a = 0 or b = 0, or both a and b are 0

Set the factors equal to 0

x - 1 = 0 \text{ and } x + 3 = 0

x = 1 and x = -3

Thus the solution is x = 1 and x = -3

4 0
3 years ago
Other questions:
  • Which of the following powers is responsible for establishing the United Nations?
    8·1 answer
  • Convert: 17 yards to meters (to the nearest tenth). 1.6 15.5 155.4 1,554.5
    15·1 answer
  • Where the lines 4x + 3y =19 and 3x - 4y =8 intercept?
    15·1 answer
  • What are the possible numbers of positive real, negative real, and complex zeros of f(x) = 6x3 − 3x2 + 5x + 9?
    6·1 answer
  • If the base in an exponential function is greater than 0, the graph of the equation will always show exponential growth. T/F
    14·1 answer
  • Divide 794.1 by 7.61 Point round off your answer to two decimal places
    8·1 answer
  • Which situations accurately describe a ratio of ? Select all that apply.
    11·1 answer
  • Need help w all please!
    14·1 answer
  • Find tan θ for θ = 60° .
    8·1 answer
  • 10 cards are numbered from 1 through 10. The cards are drawn at random. If two cards are drawn with replacement, find the probab
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!