সমীকরণের মূলদ্বয় হবে-
Created: 4 years ago |
Updated: 3 years ago
best des
x² - x - 6 = 0
= > x² - 3x + 2x - 6 = 0
= > x(x - 3) + 2(x - 3) = 0
= > (x - 3) (x + 2) = 0
∴ x - 3 = 0
= > x = 3
অথবা, x + 2 = 0
∴⁰x = - 2
Md Azizur Rahman
Founder of Satt
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