can someone please help me

label Algebra
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schedule 1 Day
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The product of a number decreased by 5 and increased by 7 is 13. Find all numbers satisfying this condition.

a) Write the polynomial equation described above. (NOTE: Use  for your variable.) 
Answer: 

b) Solve your equation and enter your solution(s) below. 

Answer: 

Nov 10th, 2014

(x-5)(x+6) = 12 

x^2 + x - 30 = 12 

x^2 + x - 42 = 0 

x= -7, x= 6

Nov 10th, 2014

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Nov 10th, 2014
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Nov 10th, 2014
Aug 22nd, 2017
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