1
Q
Factorization is the reverse process of ____.
A
expansion
2
Q
The process of writing an expression as a product of its factors is called _____.
A
factorization
3
Q
a2 - b2 =
A
(a + b)(a - b)
4
Q
a2 + 2ab + b2 =
A
(a + b)2
5
Q
a2 - 2ab + b2 =
A
(a - b)2
6
Q
What is a quadratic trinomial?
A
A quadratic trinomial is an algebraic expression of the form ax2 + bx +c where x is a variable and a, b, and c are constants and a ≠ 0.
7
Q
x
A
Grade 9 IGCSE Math
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