What is the solution to 3x2 + 5x > –2?

Question

asked Oct 24, 2024 180k views

1 Answer

Bichanna · Answer 1 · 2024-10-29T03:32:58+0000

The question must be 3x² + 5x + 2

Explanation:

$given \: {3x}^(2) - 5x + 2 = 0 \\$

Here, the coefficient of x² is 3 and it is not a perfect square.

Therefore, multiply the equation throughout by 3.

${9x}^(2) - 15x + 6 = 0 \\$

Now, half of the coefficient of x is 5/2.

Therefore b = 5/2 and b² = (5/2)²

And the given picture is the further solution...

Hope it helps :)