Question

♧ Brainly Stars

♧ Moderators

If one root of the equation 
${x}^{2} + px + 12 = 0$
is 4 , while the equation
${x}^{2} + px + q = 0$
has equal roots then the value of q is ​

Answer 1

This may help youuuuuuu

Answer 2

One root of the equation x² + px + 12 = 0

is 4

+16 + 4p + 12 = 0

..p= -7

as x² + px +q=has equal roots.

b2 = 4ac p= 4q

49 =4

Hence proved