luhleek23 luhleek23

12-08-2019
Mathematics

contestada

Simplify (2x2 - 5) - (3x2 + 4).
A) -x2 - 9
B) -x2 - 1
C) -x4 - 9
D) -x4 - 1

Respuesta :

hoangpm04 hoangpm04

12-08-2019

Answer:

A is the correct answer

Step-by-step explanation:

( 2x * 2 -5) - (3x* 2 +4)

= 4x - 5 - 6x -4

= -2x -9 = -x2 -9

Hope this help you :3

Answer Link

Otras preguntas

What is the best definition of eligible? to want to to have to to be able to to be asked to

David orders a total of 15 bags of wood that weigh a total of 63.75 lb. how much does one bag of wood weigh?

Please help What is the slope-intercept form of the equation of the line that passes through the point (-6, 1) and is perpendicular to the graph of 2x + 3y = -

I need help with question 11 ASAP!! I’ll give you brainliest and 10 points I need the working too

What best described the attitude of the Allies at the Paris Peace Conference after World War I? Choose 1 answer: Woodrow Wilson was more idealistic while the Br

Help ! I need an answer quick, extra p.

Consider an electrochemical cell consisting of two vessels connected by a porous separator. One vessel contains 0.500 M HCl solution and an Ag wire electrode co

cats or dogs? Preference.

i need help please thanks

Describe the events that led the French to turn from a Democracy to a Dictatorship.