Question

Q.6 What is the degree of ( x +1)(x + 2x + 1)?
(a) 0
(b)1
(c) 2
(d)3​

Answer 1

Answer:

C) 2

Step-by-step explanation:

(x+1)(3x+1)

3x^2+x+3x+1

3x^2+4x+1

Answer 2

Answer:

C) 2

Step-by-step explanation:

Let us simplify the expression (x+1)(x+2x+1)

On simplification, we get (x+1)(3x+1) = 3x² + x + 3x + 1 = 3x² + 4x + 1

Clearly, highest degree of this polynomial is 2

thus the answer is C) 2