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 4x-7x= | Equatix

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Question

$$4x-7x=$$

Differentiate w.r.t. x

$-3$

Steps Using Definition of a Derivative

Combine $4x$ and $-7x$ to get $-3x$.

$$\frac{\mathrm{d}}{\mathrm{d}x}(-3x)$$

The derivative of $ax^{n}$ is $nax^{n-1}$.

$$-3x^{1-1}$$

Subtract $1$ from $1$.

$$-3x^{0}$$

For any term $t$ except $0$, $t^{0}=1$.

$$-3$$

Show Solution

Evaluate

$-3x$

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Question

Differentiate w.r.t. x

Steps Using Definition of a Derivative

Evaluate

Solution Steps