Kaydenperra Kaydenperra

01-03-2019
Mathematics

contestada

Find (2x^2+2)+(x^2-4)-(3x^2+1)
Answers
3x^2-1
6x^2-3
-3
6x^2

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-03-2019

Answer:

-3

Step-by-step explanation:

(2x^2+2)+(x^2-4)-(3x^2+1)

Distribute the minus sign

(2x^2+2)+(x^2-4)-3x^2-1

Combine like terms

2x^2+x^2-3x^2-1+2-4

0x^2 -3

-3

Answer Link

ckaleelah ckaleelah

26-02-2020

Answer:

the answer is -3

Step-by-step explanation:

I took the test

Answer Link

Otras preguntas

1,352 pounds is what fraction short of a ton? A) 169/250 B) 77/100 C)13/20 D140/223

Is STM semantically or acoustically encoded??

Using the equation y=ax^2+bx+c to represent a parabola on a graph, which statement is true?1) If b is negative, the parabola opens downward2) If a is negative,

A ski jumper competing for an Olympic gold medal wants to jump a horizontal distance of 135 meters. The takeoff point of the ski jump is at a height of 25 meter

What is the value of x in 15x-10= 20

Help??? What is 3x+5x=67y?

after clicking the start button on your computer screen desktop what option would you then select to examine system components you might want to modify?

how do u divide 16 by 3/5

what type of fractions are the following A) 1/3 A) Improper B) mixed C)wholeB) 5 1/6C) 6/5answer A B C with the three multiple choice answers.

An ant sits on the back of a mouse. The mouse carries the ant across the floor for a distance of 10 meters. Was there work done by the mouse? Explain.