alkhalidisara
alkhalidisara alkhalidisara
  • 04-05-2018
  • Mathematics
contestada

Evaluate the polynomial when x=4 y=-4
x^2-3y^2+2xy

Respuesta :

gmany
gmany gmany
  • 04-05-2018
[tex]x^2-3y^2+2xy\\\\for\ x=4\ and\ y=-4\\\\substitute\ the\ values\ of\ x\ and\ y:\\\\4^2-3\cdot(-4)^2+2\cdot4\cdot(-4)=16-3\cdpt16-32=16-48-32=-64[/tex]
Answer Link

Otras preguntas

the measure of distance from one point to another is?
Why Do We Sweat? Need some help
What is 4p-13p-p=-150 More 2 step equations. I don't get this one at all
Binary equivalent of decimal number 170
what are the effects of boiling sulfuric acid?
determine the most precise name of the quadrilateral ABCD from the information given. for #13 & #14
what are the 2 types of behavioral responses??
Solve for y.8^3-3y=256^4y
Express the exact value of csc 60 degrees with a rational denominator?
could you tell me what is an embryo?