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Subjects
Mathematics State Board
Class 8
Algebra
Factorization
2.
One mark exercise problems I
Exercise condition:
3
m.
1
. Factors of
9x^2 + 6xy
are
3y, (x + 2)
6x, (3x + 2y)
3x, (3x + 3y)
3x, (3x + 2y)
.
2
. Factors of
4 - m^2
are
(4 + m)(4 - m)
(2 + m)(2 - m)
(2 - m)(2 - m)
(2 + m)(2 + m)
.
3
.
(x + 4)
and
(x - 5)
are the factors of
x^2 - x + 20
x^2 - x - 20
x^2 + x - 20
x^2 - 9x - 20
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