Mation. (See Example 5.) 30. ax² + 6x + c = 0; two real solutions

The Lemon asked Jan 2, 2023

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Mation. (See Example 5.)
30. ax² + 6x + c = 0; two real solutions

The Lemon asked Jan 2, 2023

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10 votes

Answer:

Explanation:

ax²+6x+c=0

disc=6²-4×a×c=36-4ac≥0,(∵ it has two real solutions.)

36-4ac≥0

36≥4ac

4ac≤36

ac≤9

Karmastan answered Jan 8, 2023

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