Math  /  Algebra

QuestionSolve the inequality x2+4x21<0x^{2}+4 x-21<0 and shade the solution region.

Studdy Solution
Combine the intervals that are part of the solution to write the solution of the inequality.
The solution of the inequality is (7,3)(-7,3).
To shade the region, draw a number line, mark the points -7 and3, and shade the region between -7 and3.

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