What is factor 64-16x+x^2 ?

The solution to factor 64-16x+x^2 is (x-8)^2

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factor 64-16x+x^2

factor

64 - 16 x + x^{2}

(x - 8)^{2}

Solution steps

64 - 16 x + x^{2}

Write in the standard form

= x^{2} - 16 x + 64

Rewrite in the form of

a^{2} + 2 ab + b^{2} :

64 = 8^{2}

- 16 x = - 2 x \cdot 8

= x^{2} - 2 x \cdot 8 + 8^{2}

Apply Perfect Square Formula:

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

x^{2} - 2 x \cdot 8 + 8^{2} = (x - 8)^{2}

= (x - 8)^{2}

2 x^{2} - 5 x = 4

9^{5}

x^{- 5} \cdot x^{3}

736

2 X^{2} + 4 X - 6 = 0