Question

hey guys help needed

no spam or wrong answers....

Content quality Required

with procedure​

Answer 1

Answer:

1. when x is 1

-x = -1

2. when x is 1

4x = 4×1 = 4

3. when x is 1

-2x^2 = -2×1×1

= -2

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Answer 2

According to the question,

=> x = 1

Let us solve for each of the options given,

• -x

Here, as x = 1,

=> -x = -1

• 4x

=> as x = 1,

=> 4x = 1×4

=> 4x = 4

• 3. -2x^2

=> as x = 1,

=> -2×x² = -2×1²

=> -2x² = -2²

=> -2x² = 4  { As (-x)^2 is always positive }