Points On Line of Equation...2

[nycmathguy]

10...(a)

1 = 3 - 2(-1)^2

1 = 3 - 2(1)

1 = 3 - 2

1 = 1

I say yes for (a).

10...(b)

11 = 3 - 2(-2)^2

11 = 3 - 2(4)

11 = 3 - 8

11 DOES NOT EQUAL -5.

I say no for (b).

 

[MathLover1]

correct

 

[nycmathguy]

correct

A little algebra review as I normally do throughout the week.