Question

lf a and b are roots of the equation x² + ax + b = 0 , find the value of a and b?​

Answer 1

Answer:

a is equal to -1 and b is equal to 2

Step-by-step explanation:

Sum of the roots =a+b=

A

B

=−a

Product of the roots =ab=

A

C

=−b

⇒a+b=−a and ab=−b

⇒2a=−b and a=−1

⇒b=2 and a=−1