Solve the given equation. (enter your answers as a comma-sepaeated list. let k be any integer. round terms to three decimal places where appropriate if there is no solution, enter no solution). 3tan(theta)+sec²(theta)=5

This question awards 100 ! i really don’t want to fail i will also mark you !

Jack has a piece of red ribbon that is two times as long as his piece of blue ribbon. he says that he can use two different equation to find out how long his piece of red ribbon is compared to his piece of blue ribbon is. is he correct? explain his reasoning

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial