Question

If ‘a ’ and ‘b ’ are the zeroes of the polynomial x2 -6x + 8, then the value of a+b (1)Marks Answer: 6 3 2 0

Answer 1

Step-by-step explanation:

P(x)=0

x²-6x+8=0

x²-4x-2x+8=0

x(x-4)-2(x-4)=0

(x-4)(x-2)=0

x=4 or, x=2

we know that,

sum of zeros=-(coefficient of x)/(coefficient of x ²)

a+b=-(-6)/1

a+b=6

Answer 2

Answer:

6

Step-by-step explanation: