Question

psquare-p-420
$p ^{2} - p - 420 = 0$



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Answer 1

HEY THERE.....

Your required answer is in the attachment......

Hope this helps you friend....

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Answer 2

Hello!!

Solution

$p{}^{2}-p-420$

$p{}^{2}-(21-20)p-420$

$p{}^{2}-21p+20p-420$

$p(p-21)+20(p-21$

$. (p-21). (p+20)$

$\huge\text{\underline{Zero's}}$

p-21=0

p=21

2.p+20=0

p=(-20)

$<marquee>Hope it's help uh$