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Sum
Expand.
(p+8) (p−3)
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Solution
(p+8) (p−3)
= (p)2 + {8 + (-3)}p + (8) × (-3)
= p2 + (8-3)p - 24
= p2 + 5p - 24
Concept: Expansion of (x + a)(x + b)
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