2 years ago

P^2=-3p+40 factor this problem

Mathematics

1 answer:

Marrrta [24]2 years ago

3 0

$p^2=-3p+40\\
p^2+3p-40=0\\
p^2+8p-5p-40=0\\
p(p+8)-5(p+8)=0\\
(p-5)(p+8)=0\\
p=5 \vee p=-8
$

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