A) -2 and -3
B) 3 and 4
C) 3 and 2
D) 2 and 1
Correct Answer: A
Solution :
Given, |
Quadratic polynomial \[\left( {{x}^{2}}+5x+6 \right)\] |
We have to find the zeroes of \[{{x}^{2}}+5x+6\] |
By factorization, |
\[{{x}^{2}}+3x+2x+6=0\] |
\[x\left( x+3 \right)+2\left( x+3 \right)=0\] |
\[\left( x+3 \right)\left( x+2 \right)=0\] |
\[x=-3,\,x=-2\] |
Hence, zeroes \[x=-3,\,x=-2\] |
You need to login to perform this action.
You will be redirected in
3 sec