4cos^2(x)-7cos(x)+3
No answer choices, solve for x. Answer in radians, fractions, no decimals.

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers