Evaluate
-9m\left(m-5n\right)+2
Expand
2+45mn-9m^{2}
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2-9m\left(m-5n\right)
Multiply -1 and 9 to get -9.
2-9m^{2}+45mn
Use the distributive property to multiply -9m by m-5n.
2-9m\left(m-5n\right)
Multiply -1 and 9 to get -9.
2-9m^{2}+45mn
Use the distributive property to multiply -9m by m-5n.
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