kirstinjohnson6
kirstinjohnson6 kirstinjohnson6
  • 17-11-2014
  • Mathematics
contestada

x2 – 8x + 12
Give the final factored form of the expression and provide an explanation.

Respuesta :

konrad509
konrad509 konrad509
  • 17-11-2014
[tex]x^2-8x+12=\\ x^2-6x-2x+12=\\ x(x-6)-2(x-6)=\\ (x-2)(x-6)[/tex]
Answer Link
luana
luana luana
  • 17-11-2014
[tex]x^2-8x+12=0\ \ \ | write\ -8x\ as\ -6x-2x\\\\ x^2-6x-2x+12=0\\\\x(x-2)-6(x-2)=0\\\\(x-6)(x-2)=0\\\\ Factor\ form\ is\ (x-6)(x-2)=0.[/tex]
Answer Link

Otras preguntas

Y=4x+19 -8x-5y=-11 Can u help me on this
Divide £360 into a ratio of 1:4
What is the remainder When 2014 is raised by 2015 divided by 9?
Which was NOT a new tool utilized in the Neolithic revolution? a. wheel b. flint knife c. pottery c. plow
The force of attraction that the earth exerts on all objects is called _____. weight gravity inertia
Which air masses would have cold, dry air? A. maritime polar B. continental polar C. maritime tropical D. continental tropical
Two forces of 5N and 7N respectively act on an object. When will the resultant of the two vectors be at a maximum?
Which expression represents 36x^2-100y^2 factored completely
(-4,7),(-6,-4) I need to find the slope of the line through each pair of points
which graph represents a quadratic function with a negative discriminate