How to solve 2 - F(x) = x ^ 2

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Solve 2 - F(x) = x ^ 2 | Equatix

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3(r+2s)=2t-4

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Question

$$2-F(x)=x^{2}$$

Solve for F

$F=-x+\frac{2}{x}$
$x\neq 0$

Steps for Solving Linear Equation

Subtract $2$ from both sides.

$$-Fx=x^{2}-2$$

The equation is in standard form.

$$\left(-x\right)F=x^{2}-2$$

Divide both sides by $-x$.

$$\frac{\left(-x\right)F}{-x}=\frac{x^{2}-2}{-x}$$

Dividing by $-x$ undoes the multiplication by $-x$.

$$F=\frac{x^{2}-2}{-x}$$

Divide $x^{2}-2$ by $-x$.

$$F=-x+\frac{2}{x}$$

Show Solution

Solve for x

$x=\frac{-\sqrt{F^{2}+8}-F}{2}$
$x=\frac{\sqrt{F^{2}+8}-F}{2}$

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Example

Question

Solve for F

Steps for Solving Linear Equation

Solve for x