asked 85.0k views
4 votes
4i^2 - 15i + 9 = 0

confused on how quadratic equations work​

asked
User RKN
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8.8k points

1 Answer

4 votes
First, we bring the equation to the form ax²+bx+c=0, where a, b, and c are coefficients. Then, we plug these coefficients in the formula: (-b±√(b²-4ac))/(2a) .
answered
User Akash Agarwal
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8.7k points
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