2th 2 The value(s) of a for which one of the roots of x2 + (2a + - Maths - Quadratic Equations

Question

2th

2 The value(s) of a for which one of the
roots of x2 + (2a + 1) x + (a2 + 2) = 0 is
twice the other root is

( A )   4              
                 
                 
                  ( B
)   - 4 ( C )   0          
                 
                 
                 
    ( D )   - 2

Hari Shankar · Accepted Answer

Dear student see the image
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5b06940992d03%20jpg"
style="width: 795px; height: 1023px;">Regards

2th 2. The value(s) of a for which one of the roots of x2 + (2a + 1) x + (a2 + 2) = 0 is twice the other root is ( A ) 4 ( B ) - 4 ( C ) 0 ( D ) - 2

2th

2. The value(s) of a for which one of the roots of x² + (2a + 1) x + (a² + 2) = 0 is twice the other root is

$(A) 4 (B) - 4 (C) 0 (D) - 2$