Question

factorize as follows:
1. 6y-18xy
2. 4m squared minus 1
3. 2T squared plus 3T plus 1

Answer 1

Hope u like my process
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1)
$6y - 18xy \\ = 6y(1 - 3x)$
2)
$4 {m}^{2} - 1 \\ = (2m)^{2} - {1}^{2} \\ = (2m + 1)(2m - 1)$
3)
$2 {t}^{2} + 3t + 1 \\ = 2 {t}^{2} + 2t + t + 1 \\ = 2t(t + 1) + (t + 1) \\ = (2t + 1)(t + 1)$
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