Question

Find the value of the polynomial x2

– 3x + 6 at: i) x = √2 ii) x = – 4​

Answer 1

Answer:

if x=√2

the 2-3√2+6=8+3√2

if x=-4

then 16+12+6=34

Answer 2

Answer:

I) x=√2

-3×√2+6

-3√2+6

ii)x=-4

-3×-4+6

12+6

18