Question

need quick answer.......................
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Answer 1

x+5²=2(5x-3)

amswer is

x= [31\9]

Answer 2

Answer:-124

Step-by-step explanation:

Here (x+5)-^2=x2+10x +25. 2(5x-3)=10x-6. x2+10x+25=10x-6. X2 +31=0. Here a = 1 b= 0 and c 31. D= b2 -4ac. = 0^2-(4)(31) =-124