What is factor 0.5x^2-6x+18 ?

The solution to factor 0.5x^2-6x+18 is (0.70710…x-4.24264…)^2

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factor 0.5x^2-6x+18

factor

0.5 x^{2} - 6 x + 18

(0.70710 \dots x - 4.24264 \dots)^{2}

Solution steps

0.5 x^{2} - 6 x + 18

Rewrite

0.5 x^{2} - 6 x + 18

(0.5 x)^{2} - 2 \cdot 0.70710 \dots x \cdot 4.24264 \dots + (18)^{2}

= (0.5 x)^{2} - 2 \cdot 0.70710 \dots x \cdot 4.24264 \dots + (18)^{2}

Apply Perfect Square Formula:

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

a = 0.70710 \dots x, b = 4.24264 \dots

= (0.70710 \dots x - 4.24264 \dots)^{2}

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What is factor 0.5x^2-6x+18 ?
The solution to factor 0.5x^2-6x+18 is (0.70710…x-4.24264…)^2