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ycow [4]
3 years ago
6

(-9q^3+-8q) + (3q^2-q-6q^3) I need to find the sum

Mathematics
2 answers:
RUDIKE [14]3 years ago
8 0

Answer:

−15q3+3q2−9q

Step-by-step explanation:

−9q3−8q+3q2−q−6q3

=−9q3+−8q+3q2+−q+−6q3

Combine Like Terms:

=−9q3+−8q+3q2+−q+−6q3

=(−9q3+−6q3)+(3q2)+(−8q+−q)

=−15q3+3q2+−9q

xxTIMURxx [149]3 years ago
7 0

Answer:

-3q(4q^2+q+3)

Step-by-step explanation:

To solve this question we will have to open the bracket first

So let's solve

(-9q^3+(-8q)+(3q^2-q-6q^3)

Open the bracket first

(-9q^3-8q)+3q^2-q-6q^3

-9q^3-8q+3q^2-q-6q^3

Let's collect like terms

-9q^3-6q^3+3q^2-8q-q

-12q^3+3q^2-9q

We can actually factorise

-3q(4q^2+q+3)

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{6 3/6 + 10 4/6) + 9 2/6
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Answer:

26.5

Step-by-step explanation:

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4 0
3 years ago
PLEASE HELP MEEE ASAP
lys-0071 [83]

Step-by-step explanation:

first of all, g(x) has only negative functional result values (y) except for 0.

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the graph shows us that g(x) goes through the points (1, -3) and (-1, -3).

so, which equation turns an x = 1 into an y = -3 ?

therefore, the right answer must be D.

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it works for both points :

-3 = -3×1² = -3 correct

-3 = -3×(-1)² = -3×1 = -3 correct

8 0
3 years ago
A diagonal support beam is attached to the gate of a fence as shown. Which angles must be congruent in order for the top and bot
ludmilkaskok [199]

Answer:

3 and 2

Step-by-step explanation:


4 0
3 years ago
call of duty is orginally priced at $70. GameStop gives a discount and Call of Duty is now priced at $64. What is the percentage
Ghella [55]
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8 0
3 years ago
Read 2 more answers
Half the difference between two numbers is 2. The sum of the
leva [86]

Answer:

as below

Step-by-step explanation:

1st  the difference is 4  b/c half of 4 = 2

and

2*smaller +greater = 13

so check out small number that are 4 apart.. like 2 and 6

2(2)+6 =10

2(3) +7 = 13  aahh hah..  that's it

3 and 7 are the numbers being hunted :P

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