Question

4y² - ———+9=(2y-3)², Fill in the blanks to correct the given statement.

Answer 1

$4y {}^{2} - 12y + 9 = (2y - 3) {}^{2}$

Answer 2

Answer:

12y

Step-by-step explanation:

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We know the algebraic identity:

a² - 2ab + b² = ( a - b )²

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( 2y - 3 )²

= ( 2y )² - 2×2y×3 + 3²

= 4y² - 12y + 9

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