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$(3 x+5)^{2}$
$9 x^{2}+30 x+25$
The following expressions are polynomials? Justify your answer:
$8$
Classify the following as linear, quadratic or cubic polynomial
$4 x^{2}-49$
Degree of the polynomial $4 x^{4}+0 x^{3}+0 x^{5}+5 x+7$ is
From the following polynomials find out which of them has $(x-1)$ as a factor
$x^{3}-7 x^{2}+14 x-8$
Factorise $10 x^{2}-x-24$ by splitting the middle term.
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