angelmath3001 angelmath3001

01-07-2017
Mathematics

contestada

Find the sum: (-12x2 + 4x + 4) + (6x3 - 6x2 - x).

A. -6x3 - 2x2 + 3x
B. 6x3 - 18x2 + 3x + 4
C. -6x3 - 2x2 + 3
D. 6x3 + 18x2 + 4x + 3x

Respuesta :

jdwest9817 jdwest9817

03-07-2017

It's B.

6 x^3
-12-6 = -12 + -6 = -18 x^2
4-1 = 3 x
4

Answer Link

Otras preguntas

what caused the renewal of interest in the classical civilizations of greece and rome

Which of the following excerpts from F. Scott Fitzgerald's "Winter Dreams" exemplifies Dexter's disillusionment with love? a.He loved her, and he would love her

what is the transcontinental railrod

Which of the following best describes why Africans could have sold other Africans into slavery? A. They thought of themselves in terms of tribal groups, such as

Which of the following causes is not considered a political disruption to food distribution? A. war B. sanctions C. refugees D. droughts

7e−4=31 solve for e.

Charlie had some tests done recently to assess his risk for certain diseases. The results showed that he has a waist circumference of 47 inches, a BMI of 29, an

How did the English start colonies with distinct qualities in North America?

what are the definitions to 'law of soil' and 'law of blood' ? what does it mean ? please help me .

What effect did the American westward movement have on diplomatic relations with Great Britain and Spain?