Evaluate
6x+3
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6x+3
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Quiz
Polynomial
5 problems similar to:
( x ^ { 2 } - 2 x + 1 ) ( x - 1 ) - ( x - 4 ) ( x ^ { 2 } + x + 1 )
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x^{3}-3x^{2}+3x-1-\left(x-4\right)\left(x^{2}+x+1\right)
Use the distributive property to multiply x^{2}-2x+1 by x-1 and combine like terms.
x^{3}-3x^{2}+3x-1-\left(x^{3}-3x^{2}-3x-4\right)
Use the distributive property to multiply x-4 by x^{2}+x+1 and combine like terms.
x^{3}-3x^{2}+3x-1-x^{3}+3x^{2}+3x+4
To find the opposite of x^{3}-3x^{2}-3x-4, find the opposite of each term.
-3x^{2}+3x-1+3x^{2}+3x+4
Combine x^{3} and -x^{3} to get 0.
3x-1+3x+4
Combine -3x^{2} and 3x^{2} to get 0.
6x-1+4
Combine 3x and 3x to get 6x.
6x+3
Add -1 and 4 to get 3.
x^{3}-3x^{2}+3x-1-\left(x-4\right)\left(x^{2}+x+1\right)
Use the distributive property to multiply x^{2}-2x+1 by x-1 and combine like terms.
x^{3}-3x^{2}+3x-1-\left(x^{3}-3x^{2}-3x-4\right)
Use the distributive property to multiply x-4 by x^{2}+x+1 and combine like terms.
x^{3}-3x^{2}+3x-1-x^{3}+3x^{2}+3x+4
To find the opposite of x^{3}-3x^{2}-3x-4, find the opposite of each term.
-3x^{2}+3x-1+3x^{2}+3x+4
Combine x^{3} and -x^{3} to get 0.
3x-1+3x+4
Combine -3x^{2} and 3x^{2} to get 0.
6x-1+4
Combine 3x and 3x to get 6x.
6x+3
Add -1 and 4 to get 3.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}