clairelambert11 clairelambert11

09-11-2018
Mathematics

contestada

Select the polynomial that can be factored as (4x-5)(16x^2+20x+25)

Respuesta :

jimrgrant1 jimrgrant1

10-11-2018

f(x) = 64x³ - 125

Multiply each term in the second factor by each term in the first factor

= 4x(16x² + 20x + 25) - 5(16x² + 20 x + 25)

=64x³ + 80x² + 100x - 80x² - 100x - 125

= 64x³ - 125 ← difference of cubes

Answer Link

Otras preguntas

Read the final paragraph of the story. In the context of the story, what is the purpose and meaning of this paragraph? The magi, as you know, were wise men—wo

Find the product. The coefficient of the product of (-5xy2) and (-4x2y) is . The exponent of x in the product is , and the exponent of y is .

What membrane lines the abdominopelvic cavity and enfolds the internal organs?

How did they get the -5? I got -3

Across a horizontal distance of 25 feet, a roller coaster has a steep drop. The height of the roller coaster at the bottom of the drop is feet, compared to its

two watches and one calculator cost 49 dollars in all. Three watches and three calculators cost 99 dollars in all. what is the cost of one watch

A lab technician mixed a 540 ml solution of water and alcohol. if 3% of the solution is alcohol, how many milliliters of alcohol were used, and how many mill

Which two values of x are roots of the polynomial below? x2 + 5x + 7

if F1(x) is the inverse of F(x), what is the value of F1(F(x))

Cube edge length is 3.23 all sides what is the volume