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Popular >

expand (2(x-3))^2+4

Solution

expand

(2 (x - 3))^{2} + 4

Solution

4 x^{2} - 24 x + 40

Solution steps

(2 (x - 3))^{2} + 4

(2 (x - 3))^{2} = 2^{2} (x^{2} - 6 x + 9)

= 2^{2} (x^{2} - 6 x + 9) + 4

2^{2} = 4

= 4 (x^{2} - 6 x + 9) + 4

Expand

4 (x^{2} - 6 x + 9) : 4 x^{2} - 24 x + 36

= 4 x^{2} - 24 x + 36 + 4

Add the numbers:

36 + 4 = 40

= 4 x^{2} - 24 x + 40

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Frequently Asked Questions (FAQ)

What is expand (2(x-3))^2+4 ?
The solution to expand (2(x-3))^2+4 is 4x^2-24x+40