Question

find the factori 7 p2 + 16p + 4​

Answer 1

Answer:

${7p}^{2} + 16p + 4 = 0 \\ {7p}^{2} + (14p + 2p) + 4 = 0 \\ {7p}^{2} + 14p + 2p + 4 = 0 \\ 7p(p + 2) + 2(p + 2) = 0 \\ (7p + 2)(p + 2) = 0 \\ p = \frac{ - 2}{7} \\ p = - 2$

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