Find the zeroes of the quadratic polynomial x2 -3x –10 and verify the relationship between the zeroes and coefficient
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Answer:
x = 5 and -2
Step-by-step explanation:
==: x² - 3x - 10 = 0
==: x² - 5x + 2x - 10 = 0
==: x (x - 5) + 2 (x - 5) = 0
==: (x - 5) (x + 2) = 0
==: x = 5 and -2
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