s27823624
s27823624 s27823624
  • 01-02-2020
  • Mathematics
contestada

Solve This Using the Quadratic Formula :x^2+3x-12=6

Respuesta :

cofuls
cofuls cofuls
  • 01-02-2020

Answer:

X=3 or -6

Step-by-step explanation

Cross multiplication

化成下图所示就可解出

[tex]x_{1} =3 \\x_{2} =-6[/tex]

Ver imagen cofuls
Answer Link

Otras preguntas

When did world war 1 end?
Which equation has a wider graph than y=1/7x^2
What did the women's suffrage movement do?
Find the x-intercept for the line represented by this equation.
Producers can create any combination of goods they wish, as long as they
If i start with 0.0350 l of a 12.0m hydrochloric acid solution, and dilute it with water to a new volume of 12.0 l, what is the new concentration?
The facts surrounding an underlying crime are referred to as:
Team planning is most effective when the group leader develops the overall plan and then solicits feedback from the group.
When a driver presses the brake pedal, his car can stop with an acceleration of -5.4m/s^2. How far will the car travel while coming to a complete stop if its in
A 5 foot girl casts an 8-foot shadow at the same time that a flagpole casts a 28 foot how tall is the flagpole