Question

sum of the zeroes of x^2-4=0​

Answer 1

Answer:

0

Step-by-step explanation:

==: x² - 4 = 0                              [a² - b² = (a + b) (a - b) ]

==: (x + 2) (x - 2) = 0  

==: x = -2 and 2

Sum of zeroes = -2 + 2

                         = 0

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Answer 2

Answer:

hope it helps you......