Question

Will give BRAINLIEST to the explanation that gives the most sense!!

Answer 1

The numbers I have input, it’s seems like the answer is never.

Answer 2

Answer:

Never

Step-by-step explanation:

The product of (a − b)(a − b) is solved using the perfect square trinomial formula. This formula (for subtraction) states that (a − b)^2 = a^2 - 2ab + b^2.

• The first term of the product is always the first term of the original binomial squared.
• The middle term of the product is always positive and equal to twice the product of the first and last terms of the original binomial.
• The last term of the product is always positive and equal to the last term of the original binomial squared.

a^2 - 2ab + b^2 is NOT equal to a^2 − b^2.

So, the product of (a − b)(a − b) is NEVER a2 − b2