Question

if one of the zeros is P of X equal to 4 x square minus bracket 8 K square - 4 K K bracket x minus 9 is negative of the other number find the value of x​

Answer 1

Answer:

Step-by-step explanation:

Alpha(A) × Beeta(B)= c by a

A × -A =-9 by 4

So -(A^2) = -9 by 4

So A^2=9by 4 (both side multiplying -1)

Therefore, A =3/2 or -3/2

B=-3/2 or 3/2

So two zeros are 3/2 & -3/2