...5abx by — caa; ax by e¡/. jfG. To multiply two factors together when one or both are Polynomials. Rule. — Multiply all the terms of the multiplicand by each term of the multiplier, and add the products. Ex. 1. Multiply 2a2z— Щ + ím by 2a3№m. Operation. — It is immaterial...

...— ca8; az by cy. 16. To multiply two factors together when one or both are Polynomials. Role. — Multiply all the terms of the multiplicand by each term of the multiplier, and add the products. Ex. 1. Multiply 2a*x— Sby + im by Zasb*m. Operation. — It is immaterial 2a!>x...

...аVe?. 1. Examples. 4a + 3& 2. 3. За Зx-iy2 6a + 3&3-4c2 -3г 5cPe POLYNOMIALS BY POLYNOMIALS. 59. RULE. — Multiply all the terms of the multiplicand by each term of the multiplier, and add the partial products. 1. 6ж — 3y 24 a? -12 я?у 2. а-b — b3e + c4d + аbс ab!c4d -...

...Arrange the terms of each polynomial according to the ascending or descending powers of the same letter. Multiply all the terms of the multiplicand by each term of the multiplier, and add the several partial products. NOTE. In multiplying, observe carefully the laws of the signs....

...Arrange the terms of each polynomial according to the ascending or descending powers of the same letter. Multiply all the terms of the multiplicand by each term of the multiplier, observing the principles that govern the signs. Add the partial products thus formed. Exercise 9 Find...

...terms of each polynomial according to the ascending order or the descending order of the same letter. Multiply all the terms of the multiplicand by each term of the multiplier. Add the partial products thus formed. Illustrations : 1. Multiply 2 a + 7 by 3 a - 8. 2a + 7 3 „...

...+i °r — multiplied by — , gives -f ; — multiplied by +, or + multiplied by — , gives — . Hence for the multiplication of polynomials we have the following rule : — Multiply every term of the multiplicand by each t-erm of the multiplier, observing that like signs give +, and...