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.

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Question

$$\frac { 2 } { 3 } - \frac { 1 } { 4 }$$

$\frac{5}{12}\approx 0.416666667$

Least common multiple of $3$ and $4$ is $12$. Convert $\frac{2}{3}$ and $\frac{1}{4}$ to fractions with denominator $12$.

$$\frac{8}{12}-\frac{3}{12}$$

Since $\frac{8}{12}$ and $\frac{3}{12}$ have the same denominator, subtract them by subtracting their numerators.

$$\frac{8-3}{12}$$

Subtract $3$ from $8$ to get $5$.

$$\frac{5}{12}$$

$\frac{5}{2 ^ {2} \cdot 3} = 0.4166666666666667$