find the zeroes of the qudratic polynomia :6x²-x-2
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Step-by-step explanation:
- 6x² - x - 2 = 0
- 6x² + 4x - 3x - 2 = 0
- 2x ( 3x + 2 ) - 1 ( 3x - 2 ) = 0
- ( 2x - 1 ) + ( 3x + 2 ) = 0
Two zeroes :-
→ 2x - 1 = 0
→ 2x = 1
→ x = ½
→ 3x + 2 = 0
→ 3x = -2
→ x =
= ½ and =
We know that
Thus ,
+ =
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