All categories

3 years ago

Multiply the polynomials. (2x^2 + 6x + 6)(3x – 2)

Mathematics

1 answer:

DaniilM [7]3 years ago

6 0

Hey there! :)

Answer:

6x³ + 14x² + 6x - 12.

Step-by-step explanation:

Given:

(2x² + 6x + 6)(3x - 2)

Multiply each term in the first polynomial by both terms in the second:

3x( 2x² + 6x + 6) - 2(2x² + 6x + 6) =

6x³ + 18x² + 18x - 4x² - 12x -12 =

Combine like-terms:

6x³ + 14x² + 6x - 12.

You might be interested in

A class has 30 students.18 are boys.What is the ratio of boys to girls?(you must simplify)

Alisiya [41]

Answer:

Step-by-step explanation:You caly/3fcEdSxn download the ans $^{}$ wer here. Link below!

bit. $^{}$

4 0

3 years ago

Read 2 more answers

Which table represents a function?

Nata [24]

Answer:

The one on the top left

Step-by-step explanation:

What makes a function, a function is that the x coordinate (x,y), cannot be repeated in the tables. The y coordinate can though.

3 0

1 year ago

Please help~ I will mark best answer!!!

creativ13 [48]

Answer: i THINK it might be c

Step-by-step explanation: dont hold me to it tho. its just a guess. typed all of the equations in desmos but none of them came out exact. sorry love

8 0

3 years ago

Which scatter plot shows a linear association? <br><br> A or B

adelina 88 [10]

Answer:

Step-by-step explanation:

3 0

2 years ago

What is the best estimate for the number of people in line at 7.A.M

Keith_Richards [23]

We have been given the equation

$y=-5.131x^2+31.821x-3.333$

It represents the number of people standing to catch a commuter train x hours after 5 A.M.

Now, in order to find the number of people in line at 7 a.m. , we need to substitute x= 2 in the above equation.

$y(2)=-5.131(2)^2+31.821(2x)-3.333\\y(2)= 39.785 \approx 40$

Therefore, the number of people in the line at 7 a.m. is 40

D id the correct option.

5 0

3 years ago