Question

If the roots of a quadratic equation are –1 and – 2, then the equation is

Answer 1

Step-by-step explanation:

the answer will be

x²(-3)x-3=0 OK friend

Answer 2

Answer:

ROOTS OF A QUADRATIC EQUATION ARE -1 AND 2.

Step-by-step explanation:

LET THE ZEROES BE DENOTED AS α AND β

NOW,

α = -1 , β = 2

NOW,

α+β = -1 +2 = 1

α × β = -1 × 2 = -2

SO, THE QUADRATIC EQUATION =>

K[X²+X-2]

=> X²+X-2 ANSWER.