Question

Which of the following is a root of quadratic
equation x2+5x-6=0 ?
(i) 2. (ii) 3 (iii) 1 (iv) 0​

Answer 1

Answer:

Here is the answer =>

Step-by-step explanation:

Equation=>x^2+5x-6.

=>x^2+5x-6

=>x^2-x+6x-6 (Middle term splitting).

=>x(x-1)+6(x-1).

=>(x+6)(x-1)

So from here, x=-6 and x=1.

So the roots are -6 and 1.

So option c) 1 is the correct answer.

HOPE IT HELPS.

Answer 2

Step-by-step explanation:

ii) 3 .....

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