What is expand-2(100)^2+400(100)-2000 ?

The solution to expand-2(100)^2+400(100)-2000 is 18000

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expand-2(100)^2+400(100)-2000

expand

- 2 (100)^{2} + 400 (100) - 2000

18000

Solution steps

- 2 \cdot 10 0^{2} + 400 (100) - 2000

Remove parentheses:

(a) = a

= - 2 \cdot 10 0^{2} + 400 \cdot 100 - 2000

Multiply the numbers:

400 \cdot 100 = 40000

= - 10 0^{2} \cdot 2 + 40000 - 2000

Add/Subtract the numbers:

40000 - 2000 = 38000

= 38000 - 10 0^{2} \cdot 2

10 0^{2} \cdot 2 = 20000

= 38000 - 20000

Subtract the numbers:

38000 - 20000 = 18000

= 18000

2 (3 x + 2) (2 x + 3) - (3 x +, 1) (4 x + 3)

\frac{sin ^{2} ( x )}{( cos ( x ) + 1 ) ^{2}}

sin (x (π - \frac{π}{k}))

\frac{2 ( - 3 cos ( \frac{πn}{3} ) + 3 )}{π ^{2} n ^{2}}

\frac{\frac{d}{d x} ( ( x + 2 ) ^{2} )}{( x - 4 ) ^{4}}

What is expand-2(100)^2+400(100)-2000 ?
The solution to expand-2(100)^2+400(100)-2000 is 18000