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28+58t-10t^{2}
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28+58t-10t^{2}
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2t-10t^{2}+56t+28
Use the distributive property to multiply 14 by 4t+2.
58t-10t^{2}+28
Combine 2t and 56t to get 58t.
2t-10t^{2}+56t+28
Use the distributive property to multiply 14 by 4t+2.
58t-10t^{2}+28
Combine 2t and 56t to get 58t.
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