shaniyahriley12 shaniyahriley12

06-10-2017
Mathematics

contestada

Jennifer wrote the expression: (2x3 + 3x2 + 2x – 4) – (x3 – 2x2 – x – 1). What is the simplified form of this expression?

Respuesta :

coolstick coolstick

06-10-2017

We have

2x³+3x²+2x-4-(x³-2x²-x-1). Using the distributive property, we get
2x³+3x²+2x-4-x³+2x²+x+1
Adding and subtracting like terms (e.g. x³+3x³=4x³), we get
x³+5x²+3x+3

Answer Link

Otras preguntas

Which two muscle types contract by shortening of the sarcomeres? select all that apply?

x^2-4x-5=0 na formula de bhaskara

Write this number in standard form. one and four tenths

Anslee is designing a doll house shaped like a rectangular prism. The doll house is 8 feet long, 2 feet wide and 3 feet high. What is the surface area of the do

q^2 + 11qr + 18t^2x^2 - 14xy - 15y^2

What are the main items commonly found in a salad? A) Crackers, meats, vegetables, cheeses, a dressing B) Lettuce, fish, forks, vegetables, a dressing C) A base

which of the following equation as that of a line, a circle, an ellipse, a parabola, or a hyperbola is xy=4

In which country does the government have the GREATEST influence over the economy? A. Botswana B. Kenya C. Nigeria D. South Africa

Is it possible for a system to have more than one solution? Explain your answer

How many solutions does the following equation have? 3z+9+14z=4z+5