briannacharron briannacharron

25-08-2018
Mathematics

contestada

Simplify: (3x^2 + 4x - 3) - (4x^2 - 3x + 2)

A) x^2 + 7x - 5

B) 7x^2 + x - 1

C) -7x^2 + x - 1

D) -x^2 + 7x - 5

Respuesta :

25-08-2018

[tex] (3x^2 + 4x - 3) - (4x^2 - 3x + 2)\\\\=3x^2 + 4x - 3 -4x^2+3x-2\\\\=(3x^2-4x^2)+(4x+3x)+(-3-2)\\\\=-x^2+7x-5\to D) [/tex]

Answer Link

Otras preguntas

The perimeter of a rectangle is 44 cm. The length is two more than three times the width. What is the area?

What are four emergencies a medical office should be prepared and equipped to handle? What is the difference between a natural and a man-made emergency?

What is the complete ground state electron configuration for the cobalt atom?

Which situation would most likely decrease the carrying capacity for humans in a certain region?

Solve for x. Assume that lines which appear to be diameters are actual diameters

A. 15.3 -(23.6-25.9) B. 15.4 -(25.9-23.6)

14 Points!!!! WILL MARK BRAINLIEST!!!!

The fact that americans strongly support the idea that governmental interference with individuals' lives and properties should be kept to a minimum illustrates

PLEASE HELP WILL GIVE BRAINLIEST TO CORRECT ANSWER This adult organism can be described as a Select all answers that apply. A.invertebrate. B.vertebrate. C.chor

Okay does anyone even know what this means LOL Evaluate. 6! + 2! = [?]