Question

1 point
8. If a,ß are the roots of x²+7x-
6=0 then the value of a+B+aß=
O
-67
O
-13
13
O 67​

Answer 1

Answer:

-13

Step-by-step explanation:

for any quadratic expression ax²+ bx + c

α+ß = -b/a ; αß = c/a

here , a= 1 , b = 7 , c = -6

α + ß + αß = (-7/1) + (- 6/1)

= -7 - 6 = -13