Question

expand (5p-1)2 using algebric identy
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Answer 1

Answer:

Hey buddy!!

Answer is: 10p-2

Step-by-step explanation:

When we expand (5p-1)2

First, we must remove the brackets. So, multiplying 2 with 5p-1

we will get--> 5p×2- 1×2

= 10p-2

The step used is distributive property(2 distributes over 5p-1)

Hope it helps:)

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Answer 2

Answer:

25p^2-10p+1

Step-by-step explanation:

a=5p. b=1

(a-b)^2 =a^2-2ab+b^2

=(5p^2)-2×5p×1+(1^2)

=25p^2-10p+1