Find the sum of the roots of the equation x2–8x+2=0.
-6
2
-8
8
For general quadratic equation ax2+bx+c=0. Sum of the roots =−ba So, for the equation x2–8x+2=0, Sum of the roots = −(−8)1=8
∴ Sum of the roots of the equation is 8.
Find the sum of the roots of the equation x2–8x+2=0.
The sum of roots of the equation x2–8x+2=0 is
The factors of the polynomial equation P(x) = 4x3+x2+5x+8 are
The sum of the roots of the equation x2–8x+2=0 is