Question

(i) Find the value of the following expressions, if x=-1.
(a) -x +2
(b) x²+2x+1​

Answer 1

Step-by-step explanation:

x=-1

puting the value of x

-(-1)+2

1+2=3✔✔✔

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Answer 2

Answer:

Hey mate,

Here is ur answer......

a. -(-1)+2

=1+2

=3

b. x²+2x+1

(-1)²+2(-1)+1

= 1-2+1

= 0

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