vp190 vp190
  • 13-03-2017
  • Mathematics
contestada

help with equations??

Write an equation in which the quadratic expression  equals 0. Show the expression in factored form and explain what your solutions mean for the equation. Show your work.

help with equations Write an equation in which the quadratic expression equals 0 Show the expression in factored form and explain what your solutions mean for t class=

Respuesta :

ChandrikaP ChandrikaP
  • 13-03-2017
2x^2-2x-12=0
Divide it by 2
x^2-x-6=0
x^2-3x+2x-6=0
x(x-3)+2(x-3)=0
(x-3)(x+2)
x=3,-2
Answer Link

Otras preguntas

3 kilometers equals how many meters
Explain why weather maps are important and what resources are used to forecast the weather?
The graph of g(x) contains the point (7,12). What point must be on the graph of the function f(x) if g(x) = 2f(x-3)+4? How do you solve for this?
what ate the coordinates of the fourth point that could be connected with (-8, 0), (1,0), and (1-5)
Which were factors in the United States' failure to achieve its goals in Vietnam? Choose all answers that are correct. A. The United States entered the war
What is the difference between the greatest green bean weight and the least green bean weight.
Simplify this expression. (100 + 4z)20
How would voting show that a person cares about the world around them?
9wk 5 days- 1wk 6 days
Describe what would occur if cells were in mitosis more than they were in interphase