Salve by gauss jueabis method if iteration mothere aitration 4X+0.024x2-0.08x3=8
0.09x1+3x2-0.15x3=9
0.04x1+-0.08x2+4x3=20
​

4x\cdot \:1000+0.024x^2\cdot \:1000-0.08x^3\cdot \:1000=8\cdot \:1000

4000x+24x^2-80x^3=8000

4000x+24x^2-80x^3-8000=8000-8000

-80x^3+24x^2+4000x-8000=0

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

125 yards

step-by-step explanation:

i take 75 plus 50.