Question

write a quadritic polynomial sum of whose zero is -3 and product is 4​

Answer 1

Step-by-step explanation:

we know

for sum,alpha+beta=-b/a

-3= -b/a

b = 3a

prduct =4

c/a=4

c=4a

Now the eqn is

ax^2+bx+c=0

ax^2+3ax+4a=0

x^2+3x+4=0