Which is a perfect square
72
81
90
99...
Mathematics, 11.11.2020 19:20 mooncake9090
Which is a perfect square
72
81
90
99
Answers: 2
Mathematics, 21.06.2019 14:00, algahimnada
In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?
Answers: 2
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