Mathematics · 2021
JEE Main · 18 March 2021, Shift 1 · Q81
Let z_1, z_2 be the roots of the equation z^2+ a z+12=0 and z_1, z_2 form an equilateral triangle with origin. Then, the value of | a | is \ \ \ \.
Let $\displaystyle z_1, z_2$ be the roots of the equation $\displaystyle z^2+\mathbf{a} z+12=0$ and $\displaystyle z_1, z_2$ form an equilateral triangle with origin. Then, the value of $\displaystyle |\mathbf{a}|$ is \_\_\_\_.
Official answer
6
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.