Question

2x-5 write the sqare​

Answer 1

Answer:

4x² - 20x + 25

Step-by-step explanation:

( 2x - 5 )²

( 2x )² + ( 5 ) ² - 2 ( 2x )( 5 )

4x² - 20x + 25

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Answer 2

Answer:

${(2x - 5)}^{2}$

${(x - y)}^{2} = {x}^{2} + {y}^{2} - 2xy$

Therefore,

${(2x)}^{2} + {5}^{2} - 2 \times 2x \times 5$

$= {4x}^{2} + 25 - 20x$

$= {4x}^{2} - 20x + 25$

hope it helps!!

#answerwithquality & #BAL