Question

What is the degree of the polynomial 2x²+5x³+7? Write the correct alternative answer for each of the following questions.
(A) 3
(B) 2
(C) 5
(D) 7

Answer 1

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Given : 2x^2 + 5x^3 + 7
Degree of polynomial = Highest power of a variable.
Here, 3 is the highest power on any variable. So, degree of polynomial is 3.

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Answer 2

Given p(x) = 2x² + 5x³ + 7

Degree of p(x) = Heighest power

of x in p(x)

= 3

Therefore ,

Degree of p(x) is 3

Option ( A ) is correct.

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