Find the coefficient of x2 in ( 4+ 4x2)( 3x2–5).
Answers
Answered by
2
Answer:
-8
Step-by-step explanation:
(4+4x2)(3x2-5)
12x2-20-20x2-20
-8x2-40
Answered by
0
Answer:
2(2 +2X2)(3X2 - 5)
12X2-20 - 12X4- 20x2
-12X4+12X2 - 20X2 - 20
12X4 + 8X2 + 20
3X4 +2X2 + 5
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