Answer to Question #236786 in Algebra for CCW

Question #236786

Polynomial Inequalities:

9) 2x^2 > 5x + 3

show number line and answer in interval notation


1
Expert's answer
2021-09-22T22:54:48-0400

Let us solve the equality which is equivalent to and hence to The equation has two roots

Let us use number line test. For this draw the following intervals:



Since and we conclude that the solutions of the inequality belongs to the real interval

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