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

Why do you think totalitarian societies were more common after the period of decolonization in Asia?

A phone company has a monthly data plan where a customer pays flat monthly fee of $30 and then a certain amount of money per gigabyte (GB) of data used on the

I need this in 10 min plz!!!

Help me please . Brainlist willl be given !!!

NEED HELP ASAP!!!! trigonometric ratios !!!

these are all of the OC's i have made so fare what do you guys think

Question 2 of 10 What is the area of the triangle below? No links please

Why were the nuremberg trials considered controversial

so she lesbo then plz help my math

Do students learn more when they are hungry? I don’t think so. We should have a vending machine at our school because people get hungry in the middle of the day