Evaluate the polynomial.
-$- x y z + x ^ { 5 } + z ^ { 4 }$ for $x = 1 , y = - 1$ and $z = 2$
A) 35
B) 15
C) 19
D) 21

Name: Evaluate the polynomial. -$- x y z + x ^ { 5 } + z ^ { 4 }$ for $x = 1 , y = - 1$ and $z = 2$ A) 35 B) 15 C) 19 D) 21
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Question

Quizplus · Accepted Answer

Substituting the given values, we get:
$- 1 \cdot 1 \cdot 2 + 1 ^ { 5 } + 2 ^ { 4 } = - 2 + 1 + 16 = 15$ 
Therefore, the answer is choice (B).

Evaluate the Polynomial −xyz+x5+z4- x y z + x ^ { 5 } + z ^ { 4 }−xyz+x5+z4

Evaluate the Polynomial $- x y z + x ^ { 5 } + z ^ { 4 }$