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
aev [14]
3 years ago
6

Factor the expression 6g^2+11g-35

Mathematics
1 answer:
blagie [28]3 years ago
5 0

Answer:

(3g-5)(2g+7)

Step-by-step explanation:

Compare

6g^2+11g-35 to

ag^2+bg+c.

We should see that a=6, b=11,c=-35.

It these is factoable over the rationals we should be able to find two numbers that multiply to be ac and add up to be b.

ac=6(-35)

b=11

Now I really don't want to actually find the product of 6(-35). I'm just going to play with the factors until I see a pair that adds up to 11.

6(-35)

30(-7)  Moved a factor of 5 around.

10(-21) Moved a factor of 3 around.

10 and -21 is almost it.  We just need to switch where the negative is because we want a sum of 11 when we add the numbers (not -11).

So b=-10+21 and ac=-10*21.

We are going to replace b in

6g^2+11g-35

with -10+21.

We can do this because 11 is -10+21.

Let's do it.

6g^2+(-10+21)g-35

6g^2+-10g+21g-35

Now we are going to factor the first two terms together and the second two terms together.

Like so:

(6g^2-10g)+(21g-35)

We are going to factor what we can from each pair.

2g(3g-5)+7(3g-5)

There are two terms both of these terms have a common factor of (3g-5) so we can factor it out:

(3g-5)(2g+7)

You might be interested in
Triangle A is dilated by a scale factor of 2. What is the ratio of the perimeter of Triangle A to the perimeter of Triangle B? A
leva [86]

The answer is A) 1:2

7 0
3 years ago
Read 2 more answers
What number has 62 hundreds and 5 tens
fomenos

Answer:

6250

Step-by-step explanation:

Definition of the question

6 0
2 years ago
Read 2 more answers
Which is the simplified form of the expression?
Scorpion4ik [409]

Answer:

1 / q^30.

Step-by-step explanation:

[(p^2)(q^5)]^-4 * [(p^-4)(q^5)]^-2

Using the law (a^b)^c =  a^bc :-

=  p^-8 * q^-20 * p^8 * q^-10

= p^(-8+8) * q^(-20-10)

= p^0 * q^-30

= 1 * q^-30.

= 1 / q^30.

8 0
3 years ago
What is the common difference between the elements of the arithmetic sequence below?
daser333 [38]
-4.5 might be the answer im not very sure but yeah
5 0
3 years ago
Read 2 more answers
Whats is the anwser to twelve times twenty
balandron [24]

Answer:240

Step-by-step explanation:

120

× 12

------

240

5 0
3 years ago
Other questions:
  • Simplify.12-16/(-4) A.8 B.-1 C.16 D.1
    6·1 answer
  • Jay Miller insured his pizza shop for $200,000 for fire insurance at an annual rate per $100 of $.49. At the end of 10 months, J
    7·1 answer
  • PLEASE HELP WILL MARK BRAINLIEST
    8·1 answer
  • What is the positive solution to the quadratic equation?
    7·1 answer
  • Derek has $20 to spend on used
    11·2 answers
  • A. 22.59<br> B. 14.34<br> C. 20.48<br> D. 10.70
    12·1 answer
  • Write in its simplest form, the ratio 3.5kilograms:800grams
    10·1 answer
  • Find the missing side or angle. Round to the nearest tenth. C=95° a=5 c=6 A=[?]° ​
    14·1 answer
  • Gabriel brings 25 cupcakes to share with his classmates at school. At the end of the day, he has 3 cupcakes remaining. What perc
    15·2 answers
  • Which expressions are equivalent to 10a - 25 + 5b
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!