Math, asked by mohammedabdul0115, 11 months ago

which of the following is not a zero of the polynomial x²-7x+6

OPTIONS
A-: 1
B-:2
C-: -2
D-: -3​

Answers

Answered by adityanarayan66
0

Answer:

taking X=1

 {1}^{2}   - 7 \times 1 + 6 \\ 1 - 7 + 6 \\ 7 - 7 = 0

taking X=2

 {2 }^{2}  - 7 \times 2 + 6 \\ 4 - 14  + 6 \\ 10 - 14 = - 4

takingx=-2

 { - 2}^{2}  - 7 \times  - 2 + 6 \\ 4 + 14 + 6 = 24

takingx=-3

 { - 3}^{2}  - 7 \times  - 3 + 6 \\ 9 + 21 + 6 = 36

Step-by-step explanation:

thanks you

and follow me

Similar questions