The zeros of a polynomial x 2- 2 x -3 are (a) -3;1 (b)-3;-1 (c)1;-3(d)

1.	The zeros of a polynomial x 2- 2 x -3 are (a) -3;1 (b)-3;-1 (c)1;-3(d)1;3
Answer» ANSWER: OPTION b Step-by-step EXPLANATION: x^2+3x-x-3 x(x+3)-1(x+3) (x+3)(x-1) x=-3; 1

The zeros of a polynomial x 2- 2 x -3 are (a) -3;1 (b)-3;-1 (c)1;-3(d)1;3

Answer»

ANSWER:

OPTION b

Step-by-step EXPLANATION:

x^2+3x-x-3

x(x+3)-1(x+3)

(x+3)(x-1)

x=-3; 1

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The zeros of a polynomial x 2- 2 x -3 are (a) -3;1 (b)-3;-1 (c)1;-3(d)1;3​

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The zeros of a polynomial x 2- 2 x -3 are (a) -3;1 (b)-3;-1 (c)1;-3(d)1;3