What is factor 0.81x^2-0.31+0.04 ?

The solution to factor 0.81x^2-0.31+0.04 is (0.9x+0.51961…)(0.9x-0.51961…)

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factor 0.81x^2-0.31+0.04

factor

0.81 x^{2} - 0.31 + 0.04

(0.9 x + 0.51961 \dots) (0.9 x - 0.51961 \dots)

Solution steps

0.81 x^{2} - 0.31 + 0.04

Add/Subtract the numbers:

- 0.31 + 0.04 = - 0.27

= 0.81 x^{2} - 0.27

Rewrite

0.81 x^{2} - 0.27

(0.81 x)^{2} - (0.27)^{2}

= (0.81 x)^{2} - (0.27)^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

(0.81 x)^{2} - (0.27)^{2} = (0.81 x + 0.27) (0.81 x - 0.27)

= (0.81 x + 0.27) (0.81 x - 0.27)

0.81 = 0.9

= (0.9 x + 0.27) (0.81 x - 0.27)

0.27 = 0.51961 \dots

= (0.9 x + 0.51961 \dots) (0.81 x - 0.27)

0.81 = 0.9

= (0.9 x + 0.51961 \dots) (0.9 x - 0.27)

0.27 = 0.51961 \dots

= (0.9 x + 0.51961 \dots) (0.9 x - 0.51961 \dots)

- 3 + 7 cos (2 π^{2500} t + 60) V

(e^{- x}) y^{'} (x) - y (e^{- x})

\frac{x}{( x ^{2} + 2 x + 3 )}

1 + (- 42)

[4442]

What is factor 0.81x^2-0.31+0.04 ?
The solution to factor 0.81x^2-0.31+0.04 is (0.9x+0.51961…)(0.9x-0.51961…)