Question

x= -1/4is a zero of 4x^2+2x+6​

Answer 1

x=-1/4 put this value in equ

4(-1/4)^2 +2(-1/4)+6

4(1/16)+2(-1/4)+6

4/16-2/4+6

1/4-1/2+6

2-4/8+6

-2/8+6

-1/4+6

-1+24/4

23/4

5.74

Answer is 5.74