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For the polynomial :
MATHEMATICS · Multi-part · GCSE · Mathematics · Algebra · Algebra
Problem
For the polynomial
p
(
x
)
=
2
x
3
+
3
x
2
−
8
x
−
12
p(x)=2x^{3}+3x^{2}-8x-12
p
(
x
)
=
2
x
3
+
3
x
2
−
8
x
−
12
: (i) Verify that
x
=
2
x=2
x
=
2
is a zero of
p
(
x
)
p(x)
p
(
x
)
. (ii) Hence factorise
p
(
x
)
p(x)
p
(
x
)
completely.
Related theory
Polynomials
Factorisation of Polynomials
Polynomial Functions
Algebra
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