What is expand (4x^2+2x-30)(2x-5) ?

The solution to expand (4x^2+2x-30)(2x-5) is 2x(4x^2+2x-30)-5(4x^2+2x-30)

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expand (4x^2+2x-30)(2x-5)

expand

(4 x^{2} + 2 x - 30)^{\circ} (2 x - 5)

2 x (4 x^{2} + 2 x - 30)^{\circ} - 5 (4 x^{2} + 2 x - 30)^{\circ}

Solution steps

(4 x^{2} + 2 x - 30)^{\circ} (2 x - 5)

= (2 x - 5) (4 x^{2} + 2 x - 30)^{\circ}

Apply the distributive law:

a (b - c) = ab - a c

a = (4 x^{2} + 2 x - 30)^{\circ}, b = 2 x, c = 5

= (4 x^{2} + 2 x - 30)^{\circ} \cdot 2 x - (4 x^{2} + 2 x - 30)^{\circ} \cdot 5

= 2 x (4 x^{2} + 2 x - 30)^{\circ} - 5 (4 x^{2} + 2 x - 30)^{\circ}

- \frac{x ( - a - m )}{y}

\frac{x ( x - 5 ) ( x - 8 )}{2}

\frac{1}{s ( s ^{2} + s + 1 )}

\frac{e ^{x} ( 1 - cos ( x ) )}{x}

m (- n) + mn

What is expand (4x^2+2x-30)(2x-5) ?
The solution to expand (4x^2+2x-30)(2x-5) is 2x(4x^2+2x-30)-5(4x^2+2x-30)