Solved

Solve the Quadratic Inequality $x ^ { 2 } + 7 x \leq - 12$

Question 217

Multiple Choice

Solve the quadratic inequality. Write the solution set in interval notation.
- $x ^ { 2 } + 7 x \leq - 12$

A) $( - \infty , 3 ] \cup [ 4 , \infty )$
B) $[ 3,4 ]$
C) $[ - 4 , - 3 ]$
D) $( 3,4 )$

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