Question

Roots of the quadratic equation (2x+1)(x+2) = 0 are​

Answer 1

Answer:

x = -1/2 and x = -2

Step-by-step explanation:

If (2x+1)(x+2) = 0,

then either of the factors must be 0.

=> 2x+1 = 0

=> 2x = -1

=> x = -1/2

also, x+2 = 0

=> x = -2

Therefore, the roots of the equation are x = -1/2 and x = -2.