Question

qual é a função de x²-4x+12 x=(-6,-5,-4,-2,0,1,2)?

Answer 1

x=-6
(-6)²-4(-6)+12
36+24+12=72
y=72

x=-5
(-5)²-4(-5)+12
25+20+12=57
y=57

x=-4
(-4)²-4(-4)+12
16+16+12=44
y=44

x=-2
(-2)²-4(-2)+12
4+8+12=24
y=24

x=0
(0)²-4(0)+12
0-0+12=12
y=12

x=1
(1)²-4(1)+12
1-4+12=9
y=9

x=2
(2)²-4(2)+12
4-8+12=8
y=8