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Factor each of the following expressions:
MATHEMATICS · Multi-part · CBSE · Mathematics · Polynomials · Polynomials
Problem
Factor each of the following expressions: (1)
t
2
−
49
t^2-49
t
2
−
49
(2)
36
−
9
x
2
36-9x^2
36
−
9
x
2
(3)
121
a
2
b
4
−
c
2
121a^2b^4-c^2
121
a
2
b
4
−
c
2
(4)
800
x
4
−
72
x
2
y
2
800x^4-72x^2y^2
800
x
4
−
72
x
2
y
2
Related theory
Factorisation of Polynomials
Polynomials
Algebra
Factorising with identities
Factorisation
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