Add.
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A) $1.13 \mathrm{x}^{4}-1.16 \mathrm{x}^{3}+0.32 \mathrm{x}^{2}+0.49 \mathrm{x}-0.85$
B) $1.13 x^{12}-2.16 x^{9}-0.68 x^{4}+0.49 x-0.85$
C) $1.13 \mathrm{x}^{4}-2.74 \mathrm{x}^{3}-0.68 \mathrm{x}^{2}+1.91 \mathrm{x}-0.85$
D) $1.13 x^{4}-2.16 x^{3}-0.68 x^{2}+0.49 x-0.85$

Question

Add.
-
A) $1.13 \mathrm{x}^{4}-1.16 \mathrm{x}^{3}+0.32 \mathrm{x}^{2}+0.49 \mathrm{x}-0.85$ 
B) $1.13 x^{12}-2.16 x^{9}-0.68 x^{4}+0.49 x-0.85$ 
C) $1.13 \mathrm{x}^{4}-2.74 \mathrm{x}^{3}-0.68 \mathrm{x}^{2}+1.91 \mathrm{x}-0.85$ 
D) $1.13 x^{4}-2.16 x^{3}-0.68 x^{2}+0.49 x-0.85$

Quizplus · Accepted Answer

The Answer of Add.
-
A) $1.13 \mathrm{x}^{4}-1.16 \mathrm{x}^{3}+0.32 \mathrm{x}^{2}+0.49 \mathrm{x}-0.85$ 
B) $1.13 x^{12}-2.16 x^{9}-0.68 x^{4}+0.49 x-0.85$ 
C) $1.13 \mathrm{x}^{4}-2.74 \mathrm{x}^{3}-0.68 \mathrm{x}^{2}+1.91 \mathrm{x}-0.85$ 
D) $1.13 x^{4}-2.16 x^{3}-0.68 x^{2}+0.49 x-0.85$

Add - A) 1.13x4−1.16x3+0.32x2+0.49x−0.851.13 \mathrm{x}^{4}-1.16 \mathrm{x}^{3}+0.32 \mathrm{x}^{2}+0.49 \mathrm{x}-0.851.13x4−1.16x3+0.32x2+0.49x−0.85 B) 1.13x12−2.16x9−0.68x4+0.49x−0.851.13 x^{12}-2.16 x^{9}-0.68 x^{4}+0.49 x-0.851.13x12−2.16x9−0.68x4+0.49x−0.85

Add
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A) $1.13 \mathrm{x}^{4}-1.16 \mathrm{x}^{3}+0.32 \mathrm{x}^{2}+0.49 \mathrm{x}-0.85$ B) $1.13 x^{12}-2.16 x^{9}-0.68 x^{4}+0.49 x-0.85$