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Which of the binomials below is a factor of this trinomial? 10x^2 + 27x - 28A. 2x - 7B. x + 7C. 2x + 7D. x - 7

Which of the binomials below is a factor of this trinomial? 10x^2 + 27x - 28A. 2x-example-1

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Solutions

Which of the binomials below is a factor of this trinomial?


10x^2+27x-28

Factorise the trinomial


\begin{gathered} 10x^2+27x-28 \\ 10x^2+35x-8x-28 \\ 5x^(2x+7)-4(2x+7) \\ (5x-4)(2x+7) \end{gathered}

Therefore the correct answer is:


2x+7

Option C

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