Question

the maximum Value of polynomial f(x) = -x^2 +x+2 will be​

Answer 1

Answer:

The max. value f(x) is 2

Step-by-step explanation:

f(x) = -x² +x+2 = 0

-x²-x+2x+2 = 0

-x(x+1)+2(x+1) = 0

(2-x) (x+1) = 0

x = 2, -1