Question

Premise: The roots of quadratic equation
ax2 + bx +c= d are reciprocal to each
other.
Conclusions:
1. a=-b
2. a=-C
3. a=b
4. b=C
5. b=-c
Which of the above conclusions can be
made for the given premise?
O
only 1
O
only 2
O
only 3 and 4
O
2,3 and 5​

Answer 1

Answer:

a = c

None of the given conclusions can be made from this.

Step-by-step explanation:

The roots of quadratic equation  ax2 + bx +c= 0 are reciprocal to each  other.

ax² + bx + c = 0

=> ax² + bx +c = 0

Roots are reciprocal of each other

=> multiplication of roots = 1

multiplication of roots = c/a

Hence c/a = 1

=> c = a

None of the given conclusions can be made from this.