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Multiply Mentally 4x2(4x3+5x2−4x)4 x^{2}\left(4 x^{3}+5 x^{2}-4 x\right) A) 16x5+20x4−16x316 x^{5}+20 x^{4}-16 x^{3}

Question 255

Multiple Choice

Multiply mentally.
- 4x2(4x3+5x2−4x) 4 x^{2}\left(4 x^{3}+5 x^{2}-4 x\right)


A) 16x5+20x4−16x316 x^{5}+20 x^{4}-16 x^{3}
B) 16x4+20x3−16x216 x^{4}+20 x^{3}-16 x^{2}
C) 16x5+20x4−16x216 x^{5}+20 x^{4}-16 x^{2}
D) 16x5+20x4+4x316 x^{5}+20 x^{4}+4 x^{3}

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