KC Sinha Maths Solution Class 10 Chapter 7 - Quadratic EquationsShare
KC Sinha Maths Solution Class 10 Chapter 7 - Quadratic Equations
Fill in the blanks:
(i) x2 + x + 3 is a ....... polynomial.
(ii) axn + bx + c is a quadratic polynomial if n = ......
(iii) The value of the quadratic polynomial x2 — 5x + 4 for x = — 1 is ......
(iv) The degree of the polynomial 2x2 + 4x — x3is ..........
(v) A real number a will be called the zero of the quadratic polynomial ax2 + bx + c if ........ is equal to zero.
|Chapter 1 - Real Numbers|
|Chapter 2 - Polynomials|
|Chapter 3 - Pair of Linear Equations in Two Variables|
|Chapter 4 - Trigonometric Ratios and Identities|
|Chapter 5 - Triangles|
|Chapter 6 - Statistics|
|Chapter 7 - Quadratic Equations|
|Chapter 8 - Arithmetic Progressions (AP)|
|Chapter 9 - Some Applications of Trigonometry: Heights and Distances|
|Chapter 10 - Coordinates Geometry|
|Chapter 11 - Circles|
|Chapter 12 - Constructions|
|Chapter 13 - Areas Related to Circles|
|Chapter 14 - Surface Areas and Volumes|
|Chapter 15 - Probability|