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svlad2 [7]
3 years ago
15

What are the zeroes of the function y=3(x-a)(x+b) in terms of a and b?

Mathematics
1 answer:
juin [17]3 years ago
4 0

Answer:

a, -b

Step-by-step explanation:

When x is a, the function becomes

f(a)=3(a-a)(a+b)

as you see, a-a is 0, and as your whole function is multiplied by this, it makes it 0.

f(-b)=3(-b-a)(-b+b)

As you see -b+b is 0, and once again, this would make the whole function 0.

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