Factorise this fast!
2a³ + 16b³ – 5a - 10b
Answers
Answered by
0
2a3 +16b3–5a–10b
2a3 +16b3–5a–10b= 2(a3+ 8b3)–5(a+2b)
2a3 +16b3–5a–10b= 2(a3+ 8b3)–5(a+2b)=2 (a+2b) (a2+ 4b2–2ab) –5(a+2b)
2a3 +16b3–5a–10b= 2(a3+ 8b3)–5(a+2b)=2 (a+2b) (a2+ 4b2–2ab) –5(a+2b)=(a+2b)(2a2 +8b2–4ab–5)
Similar questions
Biology,
18 days ago
Social Sciences,
18 days ago
Social Sciences,
18 days ago
Biology,
1 month ago
English,
9 months ago
Math,
9 months ago