Question

please answer it I want jt
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Answer 1

Answer:

p=-5 or 9

Step-by-step explanation:

GIVEN,

$2 {p}^{2} + p - 45$

let,

$2 {p}^{2} + p - 45 = 0$

$2 {p}^{2} + 10p - 9p - 45 = 0$

$2p(p + 5) - 9(p + 5) = 0$

$(p + 5)(2p - 9) = 0$

$p = - 5$

$p = 9$

HOPE THAT HELPS!!