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
lakkis [162]
3 years ago
7

What is the product of the polynomials below? (4x^2-2x-4)(2x+4)

Mathematics
1 answer:
Travka [436]3 years ago
7 0

Answer:  8x³ + 12x² - 16x - 16

<u>Step-by-step explanation:</u>

  (4x² - 2x - 4)(2x + 4)

= (2x + 4)(4x² - 2x - 4)

= 2x(4x² - 2x - 4)  +  4(4x² - 2x - 4)

=   8x³ - 4x² - 8x   +  16x² - 8x - 16

=   8x³ + (-4x² + 16x²) + (-8x - 8x) - 16

=   8x³ + 12x² - 16x - 16

You might be interested in
HELP I NEED HELP ASAP
Volgvan

the answer is b

X is a bigger number and the difference between x and y is 7, so x-y=7. And it says that the sum of two numbers is 31 so x+y=31

7 0
3 years ago
PLEASE HELP!! THIS IS MY LAST QUESTION!! WILL GIVE BRAIN!!
Brums [2.3K]

Answer:

its answer 1.

Step-by-step explanation:

please mark me brainliest thank you for your time and have a nice rest of your day :)

7 0
3 years ago
Sophia downloaded 600 vacation pictures. Of the pictures, 63% show the beach. About how many pictures show the beach?
Mashcka [7]

Answer:

378 pictures

Step-by-step explanation:

600 multiplied .63

4 0
3 years ago
A toy store uses 3/16 of its space for trains. It uses 1/16 of its space for boats. How much more space is used for trains than
katen-ka-za [31]
3/16 - 1/16 = (3-1) / 16 = 2/16 = 1/8
5 0
3 years ago
Find the distance between 13/3 and the square root of 16/9
Ainat [17]

Answer:

Root 16=4

Root 9=3

Therefore it becomes 4/3

Now distance between the two= 13/3-4/3 which is equal to 9/3 and 9 divided by 3 is 3.

Therefore the distance between the two on a number line is 3

3 0
3 years ago
Other questions:
  • UW = m and WX = y + 14 Write an expression for UX.
    6·1 answer
  • Which table represents a linear function that has a slope of 5 and a y-intercept of 20?​
    12·1 answer
  • A student was asked to use the formula for the perimeter of a rectangle, p = 2l 2w, to solve for l. the student came up with an
    5·1 answer
  • Translate the equation into a verbal sentence 3y+8=32
    14·2 answers
  • How does the length of the hypotenuse in a right triangle compare to the lengths of the legs?
    6·2 answers
  • Evaluate the expression when a=-3 and x=3.<br> 5x - a
    15·1 answer
  • Please help answer <br> Will give Brainlst
    7·2 answers
  • What if the answer????<br><br>formula for perimeter of a square​
    15·1 answer
  • I NEED HELP PLEASE!!<br> IM BEGGING YOU!!!
    14·1 answer
  • CAN SOMEONE PLS HELP WITH THIS IF ITS COORECT AND U HAVE TO EXPLAIN ILL GIVE BRAINLIEST
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!