julianaalvarez126 julianaalvarez126

23-10-2019
Mathematics

contestada

( please help me)
Multiply the polynomials
(2x2 + 5x + 5)(4x -3)

A. 8x3 + 14x2 - 5x + 15
B. 8x3 + 14x2 - 15x - 15
C. 8x3 + 14x2 + 5x + 15
D. 8x3 + 14x2 + 5x -15

Respuesta :

GarrettFish GarrettFish

23-10-2019

Answer:

D

Step-by-step explanation:

Use the distributive property.

8x3 + 20x2 + 20x for 4x's distribution.

-6x2 - 15x - 15 for -3's distribution.

Add these together, and add/subtract like terms. You're left with 8x3 + 14x2 + 5x - 15.

Answer Link

Otras preguntas

describe two events during history in the time of george washingston administration

When ruko, a device used to stream movies at home, increases prices by 48% total revenue decreases by 61%?

The entertainment industry in the united states is dominated by viacom, disney, and time warner. these companies operate in what type of market?

True or false: an atp synthase complex can act in reverse to function as an atp-dependent proton pump.

Julio wants his paintings of the english countryside to be realistic. to turn the flat surface of the canvas into a three-dimensional painting, which technique

A company that produces custom bike license plates spends $5525 per month in building overhead plus $2.50 per license plate. if the plates sell for $5.99, how m

The class of drugs called _____ alter perception, mood, and can cause sensations that have no basis in external reality.

Which type of muscles have a predictable tendency towards tightness?

the measure of the angle

Can someone please help