isaacrubendiazroman isaacrubendiazroman

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 :

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

Otras preguntas

A pressure gage and a manometer are connected to a compressed air tank to measure its pressure. If the reading on the pressure gage is 11 kPa, determine the dis

what impact does solar gravity have in space?

-6 - -6 + 7 + -4 + -1

You would use the word el partido to describe which of the following activities?

43 = - 11 + y y = -x-9 What does it equal

what is -2.1×p=-4.7

Arnold Schoenberg was associated with what kind of music?

Why did the Christian church divide into two branches

Which of the following equations is equivalent to y + 3 = -4(x - 2)?

Given a char variable c that has already been declared, write some code that repeatedly reads a value from standard input into c until at last a 'Y' or 'y' or '