Question

find the zeroes of the polynomial for x2+3x-4​

Answer 1

Answer:

-4,1 are zeros of given polynomial

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Answer 2

$= > {x}^{2} + 3x - 4 = 0 \\ = > {x}^{2} + 4x - x - 4 = 0 \\ = > x(x + 4) - 1(x + 4) = 0 \\ = >(x + 4)(x - 1) = 0 \\ = > x = 1 \: \: or \: \: x = - 4$

Therefore, zeros of given polynomial is 1 or -4

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