The equation X square + 44 X + K is equals to zero has real roots find the value of k

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asked Aug 6, 2019 175k views

2 votes

The equation X square + 44 X + K is equals to zero has real roots find the value of k

Mathematics
middle-school

Chris Modzelewski asked

by Chris Modzelewski

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If a quadratic had real roots, then the discriminant must be greater or equal to 0, therefore:

${44}^(2) - 4k \geqslant 0$

$4k \leqslant {44}^(2)$

$k \leqslant 484$

Rey answered Aug 11, 2019

by Rey

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