Question

write down the squar of p+5

Answer 1

BONJOUR,
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(p+5)^2 = p^2+10p+25

Answer 2

$suitable \: identity \\( {}^{} a + b) {}^{2} = a {}^{2} { + 2ab}^{} + b {}^{2} \\ \\ \\ \\ (p + 5) {}^{2} = p {}^{2} + 10p + 25$
HOPE HELPFUL