Question

pls solve this... i give you 15 points​

Answer 1

Answer:

sorry

Step-by-step explanation:

Are algebraic expressions polynomials?

No, not all algebraic expressions are polynomials. But all polynomials are algebraic expressions. The difference is polynomials include only variables and coefficients with mathematical operations(+, -, ×) but algebraic expressions include irrational numbers in the powers as well.

Also, polynomials are continuous function (eg: x2 + 2x + 1) but algebraic expression may not be continuous sometimes (eg: 1/x2 – 1 is not continuous at 1).

Answer 2

Answer:

use decimal expansion.

let the value of x. and solve this question.