Can someone help me with question 19 and 21 please?

Shender asked Mar 8, 2022

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1 vote

Shender asked Mar 8, 2022

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20 votes

19. x^2+16x+64
=(x+8)^2
21. x^2-10x+25
=(x-5)^2

Crowned answered Mar 12, 2022

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