Math, asked by haddiwalenashit, 2 months ago

expand (5x-4)^2 maths question

Answers

Answered by BrainlyPharo
1

Step-by-step explanation:

\sf \mapsto (5x - 4) {}^{2}  \\ \sf \mapsto  {5x}^{2}  - 2 \times 5x \times(  - 4) +  {( - 4)}^{2}  \\ \sf \mapsto  {25x}^{2}   + 40x + 16

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