Polostackin Polostackin
  • 01-10-2020
  • Mathematics
contestada

-2x2 + 4x2 =
help please

Respuesta :

jimrgrant1 jimrgrant1
  • 01-10-2020

Answer:

2x²

Step-by-step explanation:

Given

- 2x² + 4x² ← these are like terms, both have x² in them

To simplify, add the coefficients, that is

= (- 2 + 4)x²

= 2x²

Answer Link

Otras preguntas

how do i solve the question with blanks?
Help me..............
You drop an unknown substance that weighs 8.3g into a graduated cylinder with 6ml of water. The water rises to 8ml when you drop the object in. What is the dens
what is social evil(definition)
Would the outcome have been different if the roles of board chairman and CEO in BP had been combined, as in many large American public companies?
Jacob is buying ice cream. He can choose one flavor: chocolate, strawberry, vanilla, or rocky road. He can put his ice cream in a sugar cone, a waffle cone, or
1. What is the smallest increment measured on the ruler? Precision of the ruler= AB MAB=
Which ones is it I've tried this multiple times and can't move on till i make a 100
Given the function f(x)=x^2+2x+1, find: f(−7)
How were the Chesapeake and New England colonies affected by events in Europe?​