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Which of the following could be the factored form of the polynomial shown below?
MATHEMATICS · Single correct · GCSE · Mathematics · Algebra · Algebra
Problem
Which of the following could be the factored form of the polynomial shown below?
x
2
+
3
x
−
28
x^2+3x-28
x
2
+
3
x
−
28
(A)
(
x
+
7
)
(
x
−
4
)
(x+7)(x-4)
(
x
+
7
)
(
x
−
4
)
(B)
(
x
−
7
)
(
x
−
4
)
(x-7)(x-4)
(
x
−
7
)
(
x
−
4
)
(C)
(
x
+
7
)
(
x
+
4
)
(x+7)(x+4)
(
x
+
7
)
(
x
+
4
)
(D)
(
x
−
7
)
(
x
+
4
)
(x-7)(x+4)
(
x
−
7
)
(
x
+
4
)
Related theory
Factorisation of Polynomials
Polynomials
Factorising trinomials
Factorisation
Algebra
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