" 20.Which if the following equations has roots "-2" and "7" ? "

Which of the following equations has roots-2 and 7?

Which of the following equations has roots 3 and 5,

Choose the correct alternative from those given below each question: Which of the following equations has roots-2 and 7 ?

Which of the following equations has roots as a,b and c ?

Which of the following equations has real roots ?

Which of the following equations has real roots ?

Which of the following equations has real roots?