Evaluate
2\left(1-4t\right)\left(7-t^{2}\right)
Expand
8t^{3}-2t^{2}-56t+14
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\left(2-8t\right)\left(7-t^{2}\right)
Multiply t and t to get t^{2}.
14-2t^{2}-56t+8t^{3}
Apply the distributive property by multiplying each term of 2-8t by each term of 7-t^{2}.
\left(2-8t\right)\left(7-t^{2}\right)
Multiply t and t to get t^{2}.
14-2t^{2}-56t+8t^{3}
Apply the distributive property by multiplying each term of 2-8t by each term of 7-t^{2}.
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