What is factor 0.04-0.4x+x^2 ?

The solution to factor 0.04-0.4x+x^2 is (x-0.2)^2

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factor 0.04-0.4x+x^2

factor

0.04 - 0.4 x + x^{2}

(x - 0.2)^{2}

Solution steps

0.04 - 0.4 x + x^{2}

Write in the standard form

a x^{2} + b x + c

= x^{2} - 0.4 x + 0.04

Rewrite

x^{2} - 0.4 x + 0.04

x^{2} - 2 x \cdot 0.2 + (0.04)^{2}

= x^{2} - 2 x \cdot 0.2 + (0.04)^{2}

Apply Perfect Square Formula:

(a - b)^{2} = a^{2} - 2 ab + b^{2}

a = x, b = 0.2

= (x - 0.2)^{2}

x^{8} - 5 x^{4} - 14

C (8.2)

9 - 0.8 (0)^{2}

m^{2} + m x + mb + b x

2 - (x^{2})

What is factor 0.04-0.4x+x^2 ?
The solution to factor 0.04-0.4x+x^2 is (x-0.2)^2