Evaluate
7\left(7r^{2}+6r-5\right)r^{3}
Expand
49r^{5}+42r^{4}-35r^{3}
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49r^{5}+42r^{4}-35r^{3}
Use the distributive property to multiply 7r^{3} by 7r^{2}+6r-5.
49r^{5}+42r^{4}-35r^{3}
Use the distributive property to multiply 7r^{3} by 7r^{2}+6r-5.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Limits
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