F(X)=(2X – 1)(X2 +1)31− +− X21X 8.F(X)=(X + 1)(3 – X) 13.F(X)=16X2...

12. - ON TAP KIEM TRA HOC KI 2 LOP 10

ON TAP KIEM TRA HOC KI 2 LOP 10

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Đáp án tham khảo

12.f(x)=(2x – 1)(x

²

+1)31− +− x2x 8.f(x)=(x + 1)(3 – x) 13.f(x)=16x

²

- 1