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The polynomial has as a zero.
MATHEMATICS · Multi-part · GCSE · Mathematics · Algebra · Algebra
Problem
The polynomial
q
(
x
)
=
x
3
−
4
x
2
−
7
x
+
10
q(x)=x^{3}-4x^{2}-7x+10
q
(
x
)
=
x
3
−
4
x
2
−
7
x
+
10
has
x
=
5
x=5
x
=
5
as a zero. (i) Factorise
q
(
x
)
q(x)
q
(
x
)
completely. (ii) List all the zeros of
q
(
x
)
q(x)
q
(
x
)
.
Related theory
Polynomials
Factorisation of Polynomials
Polynomial Functions
Algebra
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