Answer:
there's nothing attached..
Answer:
<em>x₁ = -5/4 (-1.25)</em>
<em>x₂ = 3/2 (1.5)</em>
Explanation:
8x² - 2x - 15 = 0
8x² + 10x - 12x - 15 = 0
2xx(4x + 5) - 12x - 15 = 0
2xx (4x + 5) - 3(4x + 5) = 0
(4x + 5) × (2x - 3) = 0
4x + 5 = 0 → x = -5/4 (-1.25)
2x - 3 = 0 → x = 3/2 (1.5)
Hope this helps! :)
