"mixed implications" is correct and usable in written English.
You can use it in situations where multiple ideas or implications are involved. For example, "The recent study has mixed implications for the future of the company."
Experts note that falling oil prices have mixed implications for the global economic outlook.
"From a retail perspective the frenzy of interest has mixed implications," he said.
But the yen has now dropped to a three-month low of Y97 against the US dollar.That may have mixed implications for the financial markets.
Peter Bolton King, global residential director at RICS, said the housing market was "starting to thrive once more" – amid rising consumer confidence, easing credit conditions and lack of supply – with mixed implications.
The change has mixed implications for educated workers.
Science advocates say the power shake-up has mixed implications for research budgets and science policy.
In the UK, with approximately 50,000 new breast tumours diagnosed each year, we may be missing some 5,000 basal tumours that carry distinct, but mixed, prognostic implications and that may respond differently to conventional chemotherapy regimens.
Furthermore, it argues that the future jihadi movement will contain a large number of jihadi actors whose relationships will span cooperative, competitive, or mixed engagements, with implications for the movement as a whole.
Market sentiment remains mixed with bullishly biased implications.
The protracted development of the sediment mixed layer holds important implications for contemporaneous biogeochemical cycling and oxygenation of the ocean-atmosphere system.
