Plz fast Q 10 If a (p+q)2+2bpq+c=0 and a(p+r)2+2bpr+c=0, then qr is equal to a - Maths - Complex Numbers and Quadratic Equations

Question

Plz fast

Q 10 If a (p+q)2+2bpq+c=0 and
a(p+r)2+2bpr+c=0, then qr is equal to

a   p 2 + c a              
        b   p 2 + a c      
          c   p 2 + a b    
              d   p 2 + b a

Ankita Agarwal · Accepted Answer

Dear Student,

<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5abe0a9e8ad60%20jpg"
style="width: 361px; height: 180px;">
Hence option (A) is correct

Regards

Plz fast Q 10. If a (p+q)2+2bpq+c=0 and a(p+r)2+2bpr+c=0, then qr is equal to a p 2 + c a b p 2 + a c c p 2 + a b d p 2 + b a

Plz fast

Q 10. If a (p+q)²+2bpq+c=0 and a(p+r)²+2bpr+c=0, then qr is equal to

$(a) p^{2} + \frac{c}{a} (b) p^{2} + \frac{a}{c} (c) p^{2} + \frac{a}{b} (d) p^{2} + \frac{b}{a}$