Question

Me ajudem
Quando a < 0


F(x)= -3x²+3x+1
F(-2)=
F(-1)=


F(0)=
F(1)=
F(2)=

Answer 1

-3.(-2)²+3.(-2)+1
-3.4-6+1
-12-6+1
-18+1
f(-2)=17

-3.(-1)²+3.(-1)+1
-3-3+1
f(-1)=5

-3.0²+3.0+1
f(0)=1

-3.1²+3.1+1
-3+3+1
f(1)=1

-3.2²+3.2+1
-3.4+6+1
-12+7
f(2)= -5