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1/2(x-5)^2-1=7 NEED HELP FAST
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3 votes
1/2(x-5)^2-1=7 NEED HELP FAST

User Onychomys
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8.5k points

2 Answers

2 votes
my answer is in the following picture, hopes it can help you~
X=1 or X=9
1/2(x-5)^2-1=7 NEED HELP FAST-example-1
User Junfei
by
8.1k points
1 vote
x-5 squared = x^2+25-10 then divide by 2 and subtract 1 you can do it from here
User Sergio Lema
by
8.4k points
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