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dem82 [27]
3 years ago
10

Replace * with a monomial so that the trinomial may be represented by a square of a binomial:

Mathematics
1 answer:
coldgirl [10]3 years ago
7 0

Answer:

Since:

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

and

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

We need to find value of * which is 2ab

In your equation = \sqrt{6.25}  = 2.5 and \sqrt{1/4} = 0.5\\Now 2ab = 2 * 2.5 * 0.5\\ = 2.5\\\\\\* = 2.5ab

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