Question

Why are
4
and –1 zeroes of the polynomials p(x) = 4x2 + 3x – 1?​

Answer 1

Answer:

When we factorise the above equation,we get

(x-4)(x+1)

So when we put the p(x) as 0

we get (x-4)(x+1)=0

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Answer 2

Answer:

4 and -1 are called the zeroes of the polynomial because when u substitute these values the value of the polynomial becomes 0