Evaluate the polynomial function.
-If $f ( x ) = x ^ { 2 } - 3 x$, find $f ( a + h )$.
A) $a ^ { 2 } + a h + h ^ { 2 } - 3 a - 3 h$
B) $a ^ { 2 } + 2 a h + h ^ { 2 } - 3 a - 3 h$
C) $a ^ { 2 } + h ^ { 2 } - 3 a h$
D) $a ^ { 2 } + h ^ { 2 } - 3 a - 3 h$

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The Answer of Evaluate the polynomial function.
-If $f ( x ) = x ^ { 2 } - 3 x$, find $f ( a + h )$.
A) $a ^ { 2 } + a h + h ^ { 2 } - 3 a - 3 h$
B) $a ^ { 2 } + 2 a h + h ^ { 2 } - 3 a - 3 h$
C) $a ^ { 2 } + h ^ { 2 } - 3 a h$
D) $a ^ { 2 } + h ^ { 2 } - 3 a - 3 h$

Evaluate the Polynomial Function f(x)=x2−3xf ( x ) = x ^ { 2 } - 3 xf(x)=x2−3x

Evaluate the Polynomial Function $f ( x ) = x ^ { 2 } - 3 x$