Question

What should be added to make them a perfect square- a)x^2+4x+1 b)25x^2+10x-1​

Answer 1

Answer:

well Here in question a. 3 should be added.

Step-by-step explanation:

x^2+4x+1

so,Lets add 3 in the question a.

=x^2+4x+1+3

=x^2+4x+4

Now,we have to do midterm break here:

=x^2+(2+2)x+4

=x^2+2x+2x+4

Now,we have to take common:

=x^2+2x+2x+4

=x(x+2)+2(x+2)

=(x+2)(x+2)

so, Finally we can see that (x+2)^2 has came through which we can say that the solution is correct according to the question.

In the same way you can do second one too

If you can't let me help you.

Well,If this solution was helpful for you.Please Mark it as Brainliest.

ThankYou.

Answer 2

Answer:

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Have a great day and take care stay safe yaar