What is expand (f(x)=5x-2^3)f(-4) ?

The solution to expand (f(x)=5x-2^3)f(-4) is f(-4)f(x)=5x-8f(-4)

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expand (f(x)=5x-2^3)f(-4)

expand

(f (x) = 5 x - 2^{3}) f (- 4)

f (- 4) f (x) = 5 x - 8 f (- 4)

Solution steps

(f (x) = 5 x - 2^{3}) f (- 4)

= (5 = x f (x) - 2^{3}) f (- 4)

Apply the distributive law:

a (b - c) = ab - a c

a = f (- 4), b = f (x) = 5 x, c = 2^{3}

f (- 4) f (x) = 5 x - f (- 4) \cdot 2^{3}

f (- 4) f (x) = 5 x - 2^{3} f (- 4)

Expand

5 x - 2^{3} f (- 4) : 5 x - 8 f (- 4)

f (- 4) f (x) = 5 x - 8 f (- 4)

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What is expand (f(x)=5x-2^3)f(-4) ?
The solution to expand (f(x)=5x-2^3)f(-4) is f(-4)f(x)=5x-8f(-4)