Question

A quadratic polynomial whose zeroes are -9 and -1/8 is​

Answer 1

Step-by-step explanation:

take alpha= -9

beta= -1/8

quadratic polynomial whose zeros are a and b are

= k ( x*2 +( a+b)x + ab)

=k(x*2+(-9-1/8)x+(-9× -1/8)

=k(x*2+(-73/8)x(-9/8))

=k(8x*2-73x-9)

put k=1 then the required Qp is 8x*2-73x-9