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2s^{2}+2s+1
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2s^{2}+2s+1
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9s^{2}+9s+5-7s^{2}-7s-4
To find the opposite of 7s^{2}+7s+4, find the opposite of each term.
2s^{2}+9s+5-7s-4
Combine 9s^{2} and -7s^{2} to get 2s^{2}.
2s^{2}+2s+5-4
Combine 9s and -7s to get 2s.
2s^{2}+2s+1
Subtract 4 from 5 to get 1.
9s^{2}+9s+5-7s^{2}-7s-4
To find the opposite of 7s^{2}+7s+4, find the opposite of each term.
2s^{2}+9s+5-7s-4
Combine 9s^{2} and -7s^{2} to get 2s^{2}.
2s^{2}+2s+5-4
Combine 9s and -7s to get 2s.
2s^{2}+2s+1
Subtract 4 from 5 to get 1.
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y = 3x + 4
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\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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