Solve - 3x ^ 2 - 5x + 3x ^ 2 - 4x + 2 = | Equatix - Math Solver

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Example

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

a⋅(b-2)=3b

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

a⋅(b-2)=3b

Question

$$-3x^{2}-5x+3x^{2}-4x+2=$$

Evaluate

$2-9x$

Differentiate w.r.t. x

$-9$

Steps Using Derivative Rule for Sum

Combine $-3x^{2}$ and $3x^{2}$ to get $0$.

$$\frac{\mathrm{d}}{\mathrm{d}x}(-5x-4x+2)$$

Combine $-5x$ and $-4x$ to get $-9x$.

$$\frac{\mathrm{d}}{\mathrm{d}x}(-9x+2)$$

The derivative of a polynomial is the sum of the derivatives of its terms. The derivative of a constant term is $0$. The derivative of $ax^{n}$ is $nax^{n-1}$.

$$-9x^{1-1}$$

Subtract $1$ from $1$.

$$-9x^{0}$$

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

$$-9$$