noodles2722 noodles2722

20-05-2020
Mathematics

contestada

Subtract and write in standard form
(8x – 6x3 + 5x2) - (2x2 + 2x - 7x3)

Respuesta :

sqdancefan sqdancefan

20-05-2020

Answer:

x^3 +3x^2 +6x

Step-by-step explanation:

Eliminate parentheses using the distributive property. Collect terms. Standard form has the exponents decreasing.

= 8x -6x^3 +5x^2 -2x^2 -2x +7x^3

= x^3(-6 +7) +x^2(5 -2) +x(8 -2)

= x^3 +3x^2 +6x

Answer Link

Otras preguntas

Find the equation of the line in slope intercept form that has a slope of -2 and passes through the point (6,3). Demonstrate that your answer is correct (y=-2x+

Select all of the appropriate descriptions for the object below.СAT

A client with traumatic brain injury is able to live in a supportive home environment and complete light housekeeping and laundry. What area is most appropriate

A rectangle has the following vertices. Find the area of the rectangle. (9, −1), (−1, 7), (−5, 2), (5, −6)

What is the difference between functional anatomy and gross anatomy? (A).Functional anatomy studies the structure of organ systems; gross anatomy stu

What were the state governments like after the revolutionary war

what instrument should we use if we had to carry out a small reaction

How does the rule of law affect society? Check all that apply.

is 91.7% rational or irrational

All cells _____. contain hereditary information reproduce have a nucleus have a cell membrane break down food into energy