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35 votes
35 votes
Simplify the following expression.

(4x + 7)2

User Collapsar
by
2.6k points

2 Answers

15 votes
15 votes

Answer:

=8x+14 or

=16x²+56x+49

User Soeholm
by
3.0k points
28 votes
28 votes


\bf{(4x+7)2 }


\bf{=2(4x+7)}


\boldsymbol{Put \ the \ parentheses \ used \ \ :a(ab+c)=ab+ac. }


\boldsymbol{2(4x+7)=2\cdot4x+2\cdot7 }


\bf{=2\cdot 4x+2\cdot7}


\boldsymbol{Simplify \ 2\cdot 4x+2\cdot7}

  • Multiply 2 x 4 = 8
  • Multiply 2 x 7 = 14


\boldsymbol{8x+14 \ \ \to \ \ \ Answer }

Pisces04

User Bluedot
by
3.5k points