Question

Can someone help with section A and b? It would be great help!
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Answer 1

Answer:

(p-5)(p+3)=0

2p-2=0

2p=0+2

2p=2

p=2/2

p=1

Answer 2

Answer:

Q)1

Answer for this one is,

A)16,19

Question no.2

(p-5)(p+3)=0

p(p+3)-5(p+3)=0

p²+3p-5p-15=0

p(p+3)-5(p+3)=0

(p-5)(p+3)=0

p=5, -3