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

ASAP please hurry and please get it right how does the world bank generate money to provide loans ' contributed print money donations from private investors

Lincoln most likely chose to end the speech with an emotional appeal?

Which was a result of hurricane Katrina? A. The storm caused many people in Louisiana to lose their homes. B. The storm caused flooding on the Atlantic Coast.

1. The speaker's voice in the selection from "clearances" is___. A) angry and confused B) private and nostalgic C) sad and crushed D) buoyant and hopeful 2. Th

I need to know!!!!!!!!!

what is the mass of an object that requires 15 N to accelerate at a rate of 1.5 m/s squared?

Describe how imperial governments inside India interacted with other governments and regions outside India from the Mauryan Empire through the period of Mongol

Which identifies the impact that Napoleon had on history?

The scale of a map is 1cm; 50mi. Determine the distance between two cities that are 4.2cm apart on the map

The regression equation y = 1.3x + 6.8 approximates the number of minutes it takes an employee to drive to work, y, given the number of miles the employeehas to