Solve DATE: (7x ^ 3 + x ^ 2 - 22x - 25) - (x - 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

$$( 3 x ^ { 2 } + x ^ { 2 } - 22 x - 25 ) - ( x - 2 )$$

Evaluate

$4x^{2}-23x-23$

Solution Steps

Combine $3x^{2}$ and $x^{2}$ to get $4x^{2}$.

$$4x^{2}-22x-25-\left(x-2\right)$$

To find the opposite of $x-2$, find the opposite of each term.

$$4x^{2}-22x-25-x+2$$

Combine $-22x$ and $-x$ to get $-23x$.

$$4x^{2}-23x-25+2$$

Add $-25$ and $2$ to get $-23$.

$$4x^{2}-23x-23$$

Expand

$4x^{2}-23x-23$

Solution Steps

Combine $3x^{2}$ and $x^{2}$ to get $4x^{2}$.

$$4x^{2}-22x-25-\left(x-2\right)$$

To find the opposite of $x-2$, find the opposite of each term.

$$4x^{2}-22x-25-x+2$$

Combine $-22x$ and $-x$ to get $-23x$.

$$4x^{2}-23x-25+2$$

Add $-25$ and $2$ to get $-23$.

$$4x^{2}-23x-23$$