Question
Identify the value of c that would make the trinomial factorable using the perfect-square pattern.
x2 - 10x + c
- 45
- 4
- 16
- 25
The correct answer is: 25
Using the pattern (a - b)2 = a2 - 2ab + b2,
(x)2 - 2(x)(5) + (5)2 = (x - 5)2
So, c = 52 = 25
Related Questions to study
Identify the value of c that would make the trinomial factorable using the perfect-square pattern.
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In mathematics, factorization or factoring consists of writing a number or another mathematical object as a product of several factors, usually smaller or simpler objects of the same kind.
What is the missing term from the last term of the trinomial x2 + 5xy + 4 so that it is factorable as the product of binomials?
In mathematics, factorization or factoring consists of writing a number or another mathematical object as a product of several factors, usually smaller or simpler objects of the same kind.