1 thought on “Is this per perfect trinomial squares?<br />Explain it very clearly. don’t just write ‘yes’ or ‘no’<br /><br />[tex]x {}^{2} – 5x”
Answer:
No
Step-by-step explanation:
An expression obtained from the square of a binomial equation is a perfect square trinomial. An expression is said to a perfect square trinomial if it takes the form ax² + bx + c and satisfies the condition b² = 4ac.
The perfect square formula takes the following forms: (ax² + 2abx + b²) = (ax + b)²
Answer:
No
Step-by-step explanation:
An expression obtained from the square of a binomial equation is a perfect square trinomial. An expression is said to a perfect square trinomial if it takes the form ax² + bx + c and satisfies the condition b² = 4ac.
The perfect square formula takes the following forms: (ax² + 2abx + b²) = (ax + b)²
[tex] {x}^{2} – 5x + 4 = \\ {x}^{2} – 4x – x+ 4 \\ = x(x – 4) – 1(x – 4) \\ = (x – 4)(x – 1)[/tex]
it cannot be written as (ax+b)².