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Problem
Activity $23$ Divide the following polynomials using synthetic division a) $\left(4x^{2}+x-3\right)\div \left(x-3\right)$ $b\right)$ $\left(3x^{2}+4x-x^{4}-2x^{3}-4\right)+\left(x+2\right)$ $c\right)$ $\left(2x^{5}-2x^{3}+4x^{2}-3\right)\div \left(x+1\right)$ $d\right)$ $\left(-x^{4}+2x^{5}-2x-3x^{2}+1\right)\div \left(x-2\right)$ $c\right)$ $\left(2x^{3}+5x^{2}-4x-5\right)\div \left(2x+1\right)$