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Question Number 53502 by 0955083339 last updated on 22/Jan/19

$$\mathrm{If}(x-5)\mathrm{is}\mathrm{a}\mathrm{factor}\mathrm{of}2x^2+2px-2p=0,$$$$\mathrm{the}\mathrm{value}\mathrm{of}p\mathrm{is}$$

Answered by tanmay.chaudhury50@gmail.com last updated on 22/Jan/19

$$2\times 5^2+2p\times 5-2p=0$$$$50+10p-2p=0$$$$p=\frac{-50}{8}=\frac{-25}{4}$$

Answered by afachri last updated on 22/Jan/19

$$2{\left(5\right)}^2+2\mathit{p}\left(5\right)-2\mathit{p}=0$$$$50+10\mathit{p}-2\mathit{p}=0$$$$8\mathit{p}=-50$$$$\mathit{p}=-\frac{50}{8}=-6\frac{1}{4}$$

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