Question

if one of the zeros of the polynomial 6x squre2-mx+35 is 5/3, find the value of m

Answer 1

On putting the value x=5/3,the polynomial should be zero
$6( \frac{5}{3} )( \frac{5}{3} ) - m( \frac{5}{3} ) + 35 = 0 \\ \frac{150}{9} - \frac{5m }{3} = - 35 \\ \frac{50}{3} - \frac{5m}{3} = - 35 \\ 50 - 5m = - 35 \times 3 = - 105 \\ - 5m = - 105 - 50 \\ 5m = 155 \\ m = \frac{155}{5} \\ m = 31$

Answer 2

Answer:

this is the solution.

best of luck