(X^2-16)/(x^2)-x-12
I know the answer is x+4/x+3
but i don't understand how x^2 -x - 12 simplifies into (x+3) (x-4)

Question

01-07-2022
Mathematics

contestada

(X^2-16)/(x^2)-x-12
I know the answer is x+4/x+3
but i don't understand how x^2 -x - 12 simplifies into (x+3) (x-4)

Respuesta :

Otras preguntas

Many colonial people volunteered to fight for the Allied forces because they hoped their service would win their colony's ____

What is 68 divided by the square root of 4

What are some reasons why Immigrats people come to the U.S.?

Many colonial people volunteered to fight for the Allied forces because they hoped their service would win their colony's ____

The following statements about carbon dioxide are true EXCEPT a. It can be prepared by the action of acid on CaCO₃ b. It is used in fire extinguishers c. It d

do you know how to say my in Spanish?

which inequality is equivalent to 7x-2y> 8. A) y> 7/2x+8 b) y>-2/7x+8/7 c) y <7/2x-4 d) y <-2/7x-4/7 (whats a Inequality? )

Identify the turning point of the function f(x)=x^2-2x+8 by writing its equation in vertex form. Show work

Which of the following oxides can dissolve in water to form a solution that would turn litmus indicator red in color? a. MgO b. K₂O c. CO₂ d. ZnO e. H₂O

Sidharth999 Sidharth999 · Answer 1 · 2022-07-01T09:38:42+02:00

Sidharth999 Sidharth999

01-07-2022

Answer: (x + 3)(x - 4)

Step-by-Step Solution:

We need to Factorize the given Quadratic Polynomial by using Splitting the Middle Term Method.

= x^2 - x - 12
= x^2 - 4x + 3x - 12
= x(x - 4) + 3(x - 4)
=> (x + 3)(x - 4)

Answer Link

(X^2-16)/(x^2)-x-12 I know the answer is x+4/x+3 but i don't understand how x^2 -x - 12 simplifies into (x+3) (x-4)

Respuesta :

Otras preguntas

(X^2-16)/(x^2)-x-12
I know the answer is x+4/x+3
but i don't understand how x^2 -x - 12 simplifies into (x+3) (x-4)