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 -7x-9x | Equatix

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Question

$$-7x-9x$$

Differentiate w.r.t. x

$-16$

Steps Using Definition of a Derivative

Combine $-7x$ and $-9x$ to get $-16x$.

$$\frac{\mathrm{d}}{\mathrm{d}x}(-16x)$$

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

$$-16x^{1-1}$$

Subtract $1$ from $1$.

$$-16x^{0}$$

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

$$-16$$

Show Solution

Evaluate

$-16x$

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Question

Differentiate w.r.t. x

Steps Using Definition of a Derivative

Evaluate

Solution Steps