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Hey:) can you please help me posted picture of question

Hey:) can you please help me posted picture of question
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4 votes
Hey:) can you please help me posted picture of question

Hey:) can you please help me posted picture of question-example-1
asked
User Jardel Lucca
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8.0k points

1 Answer

4 votes
Option D gives the correct answer.

Step by step solution is listed below:


(7 x^(2) -4x-7)(2x+8) \\ \\ =2x(7 x^(2) -4x-7)+8(7 x^(2) -4x-7) \\ \\ =14x^(3)-8 x^(2) -14x+56 x^(2) -32x-56 \\ \\ =14 x^(3)+48 x^(2) -46x-56
answered
User Sameer Shemna
by
9.2k points
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