Is zero point 32 repeating times square root of 294 end square root rational or irrational? justify your answer

Which of the following is true for the relation f(x)=2x^2+1

Combine like terms to make a simpler expression 3z+z

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.