Question

If if x is equal to 2 /3 and x =-3 are the roots of quadratic equation X ^2+ 7 x + b is equal to zero find the values of a and b

Answer 1

Answer:

b is equal to -6

Step-by-step explanation:

In this question, they have given the roots of the equation.

2/3+ (-3) = -b/a

by solving the above we will get a = 3

(2/3) ( -3) = c/ a

by solving the above , we wil get b = -6