What is expand (x-a)(y+2)+b(y+2) ?

The solution to expand (x-a)(y+2)+b(y+2) is xy+2x-ay-2a+by+2b

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expand (x-a)(y+2)+b(y+2)

expand

(x - a) (y + 2) + b (y + 2)

x y + 2 x - a y - 2 a + b y + 2 b

Solution steps

(x - a) (y + 2) + b (y + 2)

Expand

(x - a) (y + 2) : x y + 2 x - a y - 2 a

= x y + 2 x - a y - 2 a + b (y + 2)

Expand

b (y + 2) : b y + 2 b

= x y + 2 x - a y - 2 a + b y + 2 b

x^{2} a + x^{2} b

\frac{2 + 3}{1 - 3}

\frac{84}{5}

(2 x - 3) (4 x + 5)

(x - 6) (5 x - 4)

What is expand (x-a)(y+2)+b(y+2) ?
The solution to expand (x-a)(y+2)+b(y+2) is xy+2x-ay-2a+by+2b