What is expand cov(αX+b,cY+d) ?

The solution to expand cov(αX+b,cY+d) is cαovX+cbov,cY+cdov

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expand cov(αX+b,cY+d)

expand

co v (α X + b, c Y + d)

c α o v X + c b o v, c Y + c d o v

Solution steps

co v (α X + b, c Y + d)

= co v (α X +, c bY + d)

Distribute parentheses

= co vα X + co v b, c Y + co v d

= c α o v X + c b o v, c Y + c d o v

(z - 0) (z - 5) (z - (1 - 5))

(x^{\frac{1}{2}})^{2}

e^{10 (t - v)}

2 u^{2} + 2 v^{2} + 4 ((u^{2} + v^{2}))

(2 m - 3 b) e^{3}

What is expand cov(αX+b,cY+d) ?
The solution to expand cov(αX+b,cY+d) is cαovX+cbov,cY+cdov