SOLUTION: factor by grouping 7t^2+35t-3t-15
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Question 213643
:
factor by grouping
7t^2+35t-3t-15
Answer by
edjones(8007)
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7t^2+35t-3t-15
=7t(t+5)-3(t+5)
=(7t-3)(t+5)
.
Ed
