Question

Define perfect square trinomial.

Answer 1

Hello.

The answer is: In a perfect square trinomial, two of your terms will be perfect squares.

Perfect squares are numbers or expressions that are the product of a number or expression multiplied to itself. 7 times 7 is 49, so 49 is a perfect square. x squared times x squared equals x to the fourth, so x to the fourth is a perfect square.

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