kellyrasmussen964 kellyrasmussen964

01-07-2017
Mathematics

contestada

Which polynomial represents the sum below?

(4x4 - x2 - x) + (x4 + x3 + x2 + x - 1)

A. 5x4 + 2x4 + 2x2 - 1
B. 5x4 + 2x4 - 1
C. 5x4 + x3 - 1
D. 5x4 + x4 + 2x2 - 1

Respuesta :

tafa1030 tafa1030

03-07-2017

the answer is c. we add 4x^4+x^4. then cancel the -x^2+x^2 and also the -x and x . so, we are left with the -1. that's why the answer is c

Answer Link

Otras preguntas

When a resource is used at a lower rate than it can be replenished, reused, or recycled, we can say that the resource is _____.?

what proof is there that a system of writing existed during the shang dynasty?

why are expressions 3(y-2)+2(y-2) and 5(y-2) equivalent

Six times a number minus five is less than twice the number plus Ten

Please help thank you so much

CAN SOMEBODY HELP ME PLEASE !!

Michael graphs the equations y=-1/2x+4 and y = x + 1 to solve the equation -1/2x+4=x+1. His graph is shown below. What are the solution(s) of -1/2x+4=x+1 A. –1

What should I do with my life? A. Become a high school teacher B. Become a elementary school teacher C. Become a Dental hygienist D. Become a hair and makeup s

Please answer with explanation

25 points! Help Please... If you don't see the images, give it a second then. DON'T answer saying you don't see the images, apologizing you could not help me,