Question

Write the degree of each of the following polynomials:
(1 5x3+4x²+7x
(ii) 4-y
(iii) 5t- 7
(iv) 3
1​

Answer 1

Answer:

1) 3

2)1

3)1

4)0

4)0

Step-by-step explanation:

degree is the highest power in a expression

Answer 2

Answer:

Solution: (i)5x3 + 4x2 + 7x

In above expression 5x3 has highest power, and power is 3 so this is the polynomial of degree 3

(ii) 4 – y2

in above expression –y2 has highest power, and power is 2 so this is the polynomial of degree 2

(iii) 5t – √7

in above expression 5t has highest power, and power is 1 so this is the polynomial of degree 1

(iv) 3

there is no variable therefore degree is 0