Answer:
x²-14x+49
Step-by-step explanation:
hope you like it
Method 1
By Multiplication
( x - 7 ) * ( x - 7 )
x ( x - 7 ) - 7 ( x - 7 )
x² - 7x -7x + 49
x² - 14x + 49
Method 2
By Indentity ( a - b )²
( x - 7 )²
( a - b )² = a² + 2 ab - b²
= x² + 2 ( x ) ( 7 ) - 7²
= x² + 2* 7x - 49
= x² + 14x + 49
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Answers & Comments
Answer:
x²-14x+49
Step-by-step explanation:
hope you like it
Method 1
By Multiplication
( x - 7 ) * ( x - 7 )
x ( x - 7 ) - 7 ( x - 7 )
x² - 7x -7x + 49
x² - 14x + 49
Method 2
By Indentity ( a - b )²
( x - 7 )²
( a - b )² = a² + 2 ab - b²
= x² + 2 ( x ) ( 7 ) - 7²
= x² + 2* 7x - 49
= x² + 14x + 49
Hope Helps You ✌️
Please mark as the Brainliest !!!