1 answer:
Answer:
B) –10r5 + 15r4 + 25r3
Step-by-step explanation:
–5r3(2r2 – 3r – 5)
apply distributive property:
–5r3*(2r2) –5r3*( – 3r) –5r3*(– 5)
–10r5 + 15r4 + 25r3
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