Question

write all formulas of polynomials class 10​

Answer 1

Answer:

The point where the line cuts the x axis is known as the root of the equation.

Quadratic Polynomial –Degree = 2. ex :- 3x^2 + 8x + 5 =0. ...

Cubic Polynomial – Degree = 3. ex :- 3x^3 + 4x^2 +5x+ 6 = 0. ...

Division Algorithm. p(x)= g(x)*q(x)+r(x)

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Answer 2

Answer:

Types of Polynomials based on Degree

Linear Polynomial

A polynomial whose degree is one is called a linear polynomial.

For example, 2x+1 is a linear polynomial.

Quadratic Polynomial

A polynomial of degree two is called a quadratic polynomial.

For example, 3x2+8x+5 is a quadratic polynomial.

Cubic Polynomial

A polynomial of degree three is called a cubic polynomial.

For example, 2x3+5x2+9x+15 is a cubic polynomial.

Step-by-step explanation:

Algebraic Identities

1. (a+b)2=a2+2ab+b2

2. (a−b)2=a2−2ab+b2

3. (x+a)(x+b)=x2+(a+b)x+ab

4. a2−b2=(a+b)(a−b)

5. a3−b3=(a−b)(a2+ab+b2)

6. a3+b3=(a+b)(a2−ab+b2)

7. (a+b)3=a3+3a2b+3ab2+b3

8. (a−b)3=a3−3a2b+3ab2−b3