Question

Find a quadratic polynomial whose zeroes are -12 and 4 and
verify the relationship between the zeroes and the
coefficients. ​

Answer 1

Answer:

alpha + beta = -b/a = -12 + 4 = -8/1 -(i)

alpha into beta = c/a = -12 into 4 = -48/1 -(ii)

on comparing 1 and 2 , a = 1 , b = 8 , c = -48

so , p(x) = x square + 8x - 48