calvinmacjp calvinmacjp

01-11-2019
Mathematics

contestada

what must be added to 9x^2-24x+10 to make it a whole square

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aaliyahkhin14 aaliyahkhin14

01-11-2019

Answer:

67

Step-by-step explanation:

9x2 - 24x + 10

9 x 9 = 81

81 - 24 = 57

57 + 10 = 67

if i got this wrong- im so sorry :)

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