What is the answer to 0.25x^3+x^2-3.1x-4.4=0.5|x|-2.7 ?

The answer to 0.25x^3+x^2-3.1x-4.4=0.5|x|-2.7 is x=-5.63216…\lor x=-0.55261…\lor x=2.58581…

Solve for x: 0.25x^3+x^2-3.1x-4.4=0.5|x|-2.7

The solution is x=-5.63216…\lor x=-0.55261…\lor x=2.58581…

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0.25 x^{3} + x^{2} - 3.1 x - 4.4 = 0.5 ∣ x ∣ - 2.7

x = - 5.63216 \dots or x = - 0.55261 \dots or x = 2.58581 \dots

Solution steps

0.25 x^{3} + x^{2} - 3.1 x - 4.4 = 0.5 ∣ x ∣ - 2.7

Find positive and negative intervals

x < 0, x \geq 0

Solve the inequality for each interval

(x = - 5.63216 \dots or x = - 0.55261 \dots) or x = 2.58581 \dots

x = - 5.63216 \dots or x = - 0.55261 \dots or x = 2.58581 \dots

\frac{- 11 - 14 i}{- 7 + 10 i}

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m^{2} - 18 m - 19

x^{2} - 2 x - 2 \geq 1

5 x^{2} + 3 x - 5 = 0

What is the answer to 0.25x^3+x^2-3.1x-4.4=0.5|x|-2.7 ?
The answer to 0.25x^3+x^2-3.1x-4.4=0.5|x|-2.7 is x=-5.63216…\lor x=-0.55261…\lor x=2.58581…
Solve for x: 0.25x^3+x^2-3.1x-4.4=0.5|x|-2.7
The solution is x=-5.63216…\lor x=-0.55261…\lor x=2.58581…