25. one of the zeroes of the
polynomials 2x^2 +9x -5 is
O 2
O
-2
O
) 1/2
O -1/2
Answers
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0
Answer:
x = -5 and 1/2
Step-by-step explanation:
==: 2x² + 9x - 5 = 0
==: 2x² + 10x - x - 5 = 0
==: 2x (x + 5) - 1 (x + 5) = 0
==: (x + 5) (2x - 1) = 0
==: x = -5 and 1/2
Option (3) is correct
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