Expand and simplify each of the following expressions. $9x\times \left( -2y \right)$ \(2x{{y}^{3}}

Question

Expand and simplify each of the following expressions. $9x\times \left( -2y \right)$ $2x{{y}^{3}}\times 6x{{y}^{2}}$ $x\left( 5y+9 \right)$ $-4x\left( -x+3y \right)$ $3z\left( 6x+y \right)+8z\left( x-5y \right)$ $-x\left( 5y+2z \right)-7x\left( y-4z \right)$

Accepted Answer

(a) $-18xy$ (b) $12x^2y^5$ (c) $5xy + 9x$ (d) $4x^2 - 12xy$ (e) $26xz - 37yz$ (f) $-12xy + 26xz$

Algebraic Expansion with Variables

Algebraic Expansion with Variables

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