Determine the intervals on which the following polynomial is entirely negative and those on which it is entirely positive. $- x ^ { 2 } - 2 x + 35$
A)entirely negative: $( - \infty , 6 )$ ;entirely positive: $( 6 , \infty )$
B)entirely negative: $( - \infty , - 7 ) , ( 5,6 )$ ;entirely positive: $( - 7,6 )$
C)entirely negative: $( - \infty , - 7 ) , ( 5 , \infty )$ ;entirely positive: $( - 7,5 )$
D)entirely negative: $( - 7,6 )$ ;entirely positive: $( 0 , \infty )$
E)entirely negative: $( - \infty , 0 )$ ;entirely positive: $( 0 , \infty )$

Question

Determine the intervals on which the following polynomial is entirely negative and those on which it is entirely positive. $- x ^ { 2 } - 2 x + 35$
A)entirely negative: $( - \infty , 6 )$ ;entirely positive: $( 6 , \infty )$ 
B)entirely negative: $( - \infty , - 7 ) , ( 5,6 )$ ;entirely positive: $( - 7,6 )$ 
C)entirely negative: $( - \infty , - 7 ) , ( 5 , \infty )$ ;entirely positive: $( - 7,5 )$ 
D)entirely negative: $( - 7,6 )$ ;entirely positive: $( 0 , \infty )$ 
E)entirely negative: $( - \infty , 0 )$ ;entirely positive: $( 0 , \infty )$

Quizplus · Accepted Answer

The Answer of Determine the intervals on which the following polynomial is entirely negative and those on which it is entirely positive. $- x ^ { 2 } - 2 x + 35$
A)entirely negative: $( - \infty , 6 )$ ;entirely positive: $( 6 , \infty )$ 
B)entirely negative: $( - \infty , - 7 ) , ( 5,6 )$ ;entirely positive: $( - 7,6 )$ 
C)entirely negative: $( - \infty , - 7 ) , ( 5 , \infty )$ ;entirely positive: $( - 7,5 )$ 
D)entirely negative: $( - 7,6 )$ ;entirely positive: $( 0 , \infty )$ 
E)entirely negative: $( - \infty , 0 )$ ;entirely positive: $( 0 , \infty )$

Determine the Intervals on Which the Following Polynomial Is Entirely −x2−2x+35- x ^ { 2 } - 2 x + 35−x2−2x+35

Determine the Intervals on Which the Following Polynomial Is Entirely $- x ^ { 2 } - 2 x + 35$