0,9 \cdot ( - 10 ) ^ { 2 } - 120
Evaluate
-30
Factor
-30
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0,9\times 100-120
Calculate -10 to the power of 2 and get 100.
90-120
Multiply 0,9 and 100 to get 90.
-30
Subtract 120 from 90 to get -30.
Examples
Quadratic equation
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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