Evaluate
\frac{-238x^{2}-177x-98}{5}
Expand
\frac{-238x^{2}-177x-98}{5}
Graph
Quiz
Polynomial
5 problems similar to:
( 1.4 x ^ { 2 } + 1.6 x - 8.3 ) - ( 49 x ^ { 2 } + 37 x + 11.3 )
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1.4x^{2}+1.6x-8.3-49x^{2}-37x-11.3
To find the opposite of 49x^{2}+37x+11.3, find the opposite of each term.
-47.6x^{2}+1.6x-8.3-37x-11.3
Combine 1.4x^{2} and -49x^{2} to get -47.6x^{2}.
-47.6x^{2}-35.4x-8.3-11.3
Combine 1.6x and -37x to get -35.4x.
-47.6x^{2}-35.4x-19.6
Subtract 11.3 from -8.3 to get -19.6.
1.4x^{2}+1.6x-8.3-49x^{2}-37x-11.3
To find the opposite of 49x^{2}+37x+11.3, find the opposite of each term.
-47.6x^{2}+1.6x-8.3-37x-11.3
Combine 1.4x^{2} and -49x^{2} to get -47.6x^{2}.
-47.6x^{2}-35.4x-8.3-11.3
Combine 1.6x and -37x to get -35.4x.
-47.6x^{2}-35.4x-19.6
Subtract 11.3 from -8.3 to get -19.6.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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y = 3x + 4
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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}