Question

find the zeros and verify the relationship between zero and coefficient of:-
2x^2+x-300​

Answer 1

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Step-by-step explanation:

2x² + x - 300

= 2x² - 24x + 25x - 300

= 2x(x - 12) + 25(x - 300)

= (2x + 25) (x - 300)

∴2x + 25 = 0

⇒ x = -25/2

∴ x - 300 = 0

⇒ x = 300

∴ The zeroes are, x = -25/2 and x = 300