Ex. 10. Translate these sentences from English into Russian.

Date: 2015-10-07; view: 463.

Ex. 9. Ask special questions.

1. A polynomial is an algebraic expression composed of one or more terms. (What) 2. In the expression 2×3 – xyz – xy/z there are three terms. (How many) 3. A polynomial of two terms is called a binomial. (How) 4. The polynomial 3x³+4x²+5 is of the third degree in x. (What) 5. The whole material has already been learned by the students. (By whom) 6. All the trinomials were being subtracted when we came. (What) 7. If the remainder of division is zero it is exact. (When) 8. You should divide the leading term of the dividend by the leading term of the divisor. (What, how) 9. The remainder found in the result of the subtraction is used as the dividend. (How) 10. The subtraction with those polynomials hadn't been done correctly by the end of the class yesterday. (What)

1. An algebraic expression of one term is called a monomial or simple expression. 2. An algebraic expression of more than one term is called a polynomial. 3. The terms of a polynomial are taken with the signs preceding them. 4. The polynomial is of the third degree in x since 3 is the highest exponent appearing in the expression. 5. You have been given two polynomials and have been asked to multiply one of them by the other. 6. We place the terms of the subtrahend under like terms of the minuend. 7. The fractional numerals are being written as the corresponding decimal numerals by the students right now. 8. In dividing polynomials both the dividend and the divisor must be arranged in ascending or descending power of the letter common to both. 9. To add or to subtract polynomials we must place them so that like terms fall under each other. 10. The remainder is of lower degree than the divisor.