91Ó°ÊÓ

Q. 43

Page 498

In the following exercises, subtract the polynomials.

$\left(a^2+8a+5\right)-\left(a^2-3a+2\right)$

Q.430.

Page 560

Multiply the monomials.

$\left(-6p^4\right)\left(9p\right)$

Q.431.

Page 561

Multiply the monomial.

$\left(\frac{1}{3}{c}^2\right)\left(30c^8\right)$

Q.432.

Page 561

Multiply the monomials.

$\left(8x^2{y}^5\right)\left(7x{y}^6\right)$

Q.433.

Page 561

Multiply the monomials.

$\left(\frac{2}{3}{m}^3{n}^6\right)\left(\frac{1}{6}{m}^4{n}^4\right)$

Q.434.

Page 561

Multiply the expression.

$7\left(10-x\right)$

Q. 435R

Page 561

Multiply a polynomial by a monomial.

$a^2\left(a^2-9a-36\right)$.

Q.436R

Page 561

Multiply a polynomial by a monomial.

$-5y\left(125y^3-1\right)$.

Q.437R

Page 561

Multiply a Polynomial by a Monomial.

$\left(4n-5\right)\left(2n^3\right)$.

Q.438R

Page 561

Multiply the binomials by using:

(a) The Distributive property

(b) the FOIL method

(c) the Vertical method.

$\left(a+5\right)\left(a+2\right)$.