Expand and simplify each of the following expressions completely. \(\left( x+3y \right)\left( -x+\fr

Question

Expand and simplify each of the following expressions completely. $\left( x+3y \right)\left( -x+\frac{1}{3}y \right)$ $\left( a+2b \right)\left( b-4a \right)$

Accepted Answer

(a) $-x^2-\dfrac{8}{3}xy+y^2$ (b) $-4a^2-7ab+2b^2$

Expanding and Simplifying Algebraic Expressions

Expanding and Simplifying Algebraic Expressions

Video Solution:

Solution:

Solution locked