Question

P(X)=x²+2x-3 value of X here is -√2

Answer 1

Answer:

answer is -2√2 - 1

or else -(2√2 + 1)

both are correct

Step-by-step explanation:

given P(X)=x²+2x-3 and x =√2.

p(√2) = (-√2)²+2(-√2) - 3

p(-√2) = 2 -2√2 -3

p(-√2) = -2√2 -1 or -(2√2+1)

both are correct