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Natasha2012 [34]
3 years ago
7

What are the zeros of f(x) = x^2 + x - 20?

Mathematics
1 answer:
kvv77 [185]3 years ago
3 0
X² + x - 20
= (x+5)(x-4)

x + 5 = 0
x = -5

x - 4 = 0
x = 4

hence the answer is C
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