Question

Simplify: (2x - p + c)^2 - (2x + p - c)^2?​

Answer 1

Answer:

Apply the formula a

2

−b

2

=(a+b)(a−b) to simplify the expression.

(2x+p−c)

2

−(2x−p+c)

2

=(2x+p−c+2x−p+c){2x+p−c−(2x−p+c)}

=(4x)(2x+p−c−2x+p−c)

=(4x)(2p−2c)

=8x(p−c)

=8xp−8xc

Step-by-step explanation:

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