find the product of (p²-3p + 5q) × (4p+3) and also finds its value for p=1 , q=-1
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1
Answer:
-31
Step-by-step explanation:
=4p(p²-3p+5q) +3(p²-3p+5q)
=4p³-12p²+20pq+3p²-9p+15pq
=4p³-9p²+35pq-9p
=4(1)³-9(1)²+35(1)(-1)-9(-1)
=4-9-35+9
=4-35
=-31
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