How to solve x2+5x+4=0

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 x2+5x+4=0 | Equatix

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

a⋅(b-2)=3b

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

a⋅(b-2)=3b

Question

$$x2+5x+4=0$$

Solve for x

$x=\frac{-x_{2}-4}{5}$

Steps for Solving Linear Equation

Subtract $x_{2}$ from both sides. Anything subtracted from zero gives its negation.

$$5x+4=-x_{2}$$

Subtract $4$ from both sides.

$$5x=-x_{2}-4$$

Divide both sides by $5$.

$$\frac{5x}{5}=\frac{-x_{2}-4}{5}$$

Dividing by $5$ undoes the multiplication by $5$.

$$x=\frac{-x_{2}-4}{5}$$

Show Solution

Solve for x_2

$x_{2}=-5x-4$

Show Solution

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Example

Question

Solve for x

Steps for Solving Linear Equation

Solve for x_2

Solution Steps