spasesavre spasesavre

10-06-2016
Mathematics

contestada

Factor of 4-(2a+3b)^2

Respuesta :

Willchemistry Willchemistry

14-06-2016

[tex]4-(2a+3b)^2[/tex]

[tex](2a+3b)^2 :[/tex]

[tex]4a^2+12ab+9b^2[/tex]

[tex]= 4-(4a^3+12ab+9b^2) [/tex]

[tex]=-(4a^2)-(12ab)-(9b^2)[/tex]

apply minus - plus rules :

[tex]+(-a)=-a[/tex]

Refine:

[tex]=-4-4a^2-12ab-9b^2[/tex]

hope this helps!

Answer Link

Otras preguntas

A cookie recipe states for every three cups of flour,1 teaspoon of vanilla are needed. how many teaspoons are needed for five cups of flour?

Several ordered pairs from a continuous exponential function are shown in the table.

A certain image created by a convex lens is larger than the object. Which is closer to the lens, the image or the object?

The area of the circle is 132.7 square centimeters. What is the diameter

What is the solution to the inequality 5(x-2)(x+4)>0

Can I get help on theses ?

Which statement best expresses a common belief among nativists in the late 1800s and early 1900s?

Help with series/sequences please?

roger is 25 ft from the base of the school flagpole when he sees a squirrel at the top of the flagpole 41 ft off the ground. from where he is standing, what is

The pencil appeared to be bent at the point where it changed ______.