Across
- 3. The expression (b*b)- 4ac is called the ________ of the quadratic equation.
- 6. & Beta. The relation between the zeros and the coefficients of a polynomial.
- 8. The way to solve a linear equation by substitution is
- 9. When the discriminant is equal to zero, then the roots are.
- 10. If a1/a2 is not equal to b1/b2, then the equation is.
Down
- 1. term. The n'th term is also known as.
- 2. The full form of P in AP is
- 4. The U shape formed on the graph is known as.
- 5. When all the values are equal, then the lines formed are.
- 7. difference. The fixed no. d is called its