Let $P ( x ) = 7 x ^ { 3 } + 4 x ^ { 2 } - 9 x + 10$ .
Use synthetic division to find the value P (-6).

A)-2,608
B)-1,303
C)-1,305
D)-1,304
E)none of these

Name: Let $P ( x ) = 7 x ^ { 3 } + 4 x ^ { 2 } - 9 x + 10$ . Use synthetic division to find the value P (-6). A)-2,608 B)-1,303 C)-1,305 D)-1,304 E)none of these
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Question

Let $P ( x ) = 7 x ^ { 3 } + 4 x ^ { 2 } - 9 x + 10$ .  
Use synthetic division to find the value P (-6).
 
A)-2,608
B)-1,303
C)-1,305
D)-1,304
E)none of these

Quizplus · Accepted Answer

Synthetic division:```-6 | 7   4  -9  10    |   -42 24  90    |   7   -38  81  100```Therefore, P(-6) = 100.

Let P(x)=7x3+4x2−9x+10P ( x ) = 7 x ^ { 3 } + 4 x ^ { 2 } - 9 x + 10P(x)=7x3+4x2−9x+10

Let $P ( x ) = 7 x ^ { 3 } + 4 x ^ { 2 } - 9 x + 10$