Question

If the sum of zeroes of the polynomial (a+1)x²+(2a+3)x+(3a+4) is -1 find the product of zeroes

Answer 1

x-1 =0

x =1

(a+1)x^2+(2a+3)x+(3a+4)

(a+1)(1)^2+(2a+3)(1)+(3a+4)

a+1*1+2a+3*1+3a+4

a+1+2a+3+3+3a+4

6a+11=0

6a=0-11

6a=-11

a=-6/11