Question

2. If one root of the equation h2. If one root of the equation

− + = is , then find other root.
​

Answer 1

Step-by-step explanation:

The general form of complete quadratic equation is ax

2

+bx+c=0

Where, Sum of the roots, r

1

+r

2

=

a

−b

Here, the given equation is x

2

−5x+6=0

So, the value of b=−5,a=1, r

1

=2, r

2

=?

2+ r

2

=

1

−(−5)

r

2

=5−2

r

2

=3

Answer 2

$\huge\mathcal{\underline{\color{aqua}Answer ⏬⏬}}$

The general form of complete quadratic equation is ax²+bx+c=0

Where, Sum of the roots, r1 +r2 = -b/a

Here, the given equation is x²−5x+6=0

So, the value of b=−5,a=1, r1 =2, r2 =?

2 + r2 = 5 /1

r2 = 5-2

r2 = 3