(2014•延庆县一模)已知函数f(x)=sinxcosx+sin2x.
(2014•延庆县一模)已知函数f(x)=sinxcosx+sin2x.
(2014•东城区二模)已知函数f(x)=sin2x+3sinxcosx.
(2014•马鞍山一模)已知函数f(x)=23sinxcosx−3sin2x−cos2x+2.
(2014•甘肃二模)已知函数f(x)=sin2x+23sinxcosx+3cos2x.
(2014•四川二模)已知函数f(x)=cos2x-sin2x+23sinxcosx.
(2014•四川二模)已知函数f(x)=23sinxcosx-3sin2x-cos2x+3.
(2007•东城区一模)已知函数f(x)=12cos2x−sinxcosx−12sin2x.
(2011•淮南一模)已知函数f(x)=cos2x−sin2x+23sinxcosx+1.
(2014•北京模拟)已知函数f(x)=sin2x+3sinxcosx−12.
(2010•南昌模拟)已知函数f(x)=3sinxcosx+sin2x.
(2012•武清区一模)已知函数f(x)=73sinxcosx+7sin2x-52,x∈R.
(2012•黄浦区一模)已知函数f(x)=2sin2x+23sinxcosx−1(x∈R).