Mathematics for IGCSE & O level - Algebraic Manipulation (Section 4 - No. 9)
What is a key characteristic of a perfect square trinomial?
It has three distinct terms.
It can be factored into two identical binomials.
Its constant term is negative.
It is always in the form ax² + bx + c = 0.
คำอธิบาย
A perfect square trinomial is the result of squaring a binomial, resulting in two identical binomial factors.