Aqua2021 Aqua2021

04-09-2017
Mathematics

contestada

I NEED HELP PLEASE! (EASY)

(3x-5)^2 -(2x+1)^2 =24

Respuesta :

halo9274 halo9274

04-09-2017

combine like terms correct?

if so the answer would be
x= -3/5 or .60 in decimal form

(3x - 5)2 - (2x + 1)2= 24

9x + 25 - 4x + 2 = 24

5x + 27 = 24

5x = -3

× = -3/5

Answer Link

Otras preguntas

How do I solve x² + 2x − 8 = 0? explain please/step by step

A marae is which of the following? A community meeting place A ceremonial headdress A small human sculpture A seafaring tool

True or False: 2y = -3x + 8 is an equation that represents a line parallel to the line 6x + 2y = 9.

What is the scale factor of this dilation? A) 1/2 B) 1/3 C) 2 D) 3

The root word botan- means:A) AttachB) BatonC) AnimalD) Plant

Although bulimia nervosa is often referred to as the "binge-purge" disorder, this is misleading because

True o r False: y = - 5x + 7 is the equation of a line that passes through the point (3,6) and has a slope of - 5.

Gloria loves to pick flowers. Fragment or sentence

if the side of a regular hexagon is 10 cm then the radius of its circumcircle is?

Read the following passage from "The Black Cat": But to-morrow I die, and to-day I would unburthen my soul. My immediate purpose is to place before the world, p