Multiply.
-$\left(4 \mathrm{x}^{2}+4 \mathrm{x}-2\right)\left(\mathrm{x}^{2}+4 \mathrm{x}+5\right)$
A) $4 x^{4}+20 x^{3}+36 x^{2}+12 x-10$
B) $4 x^{4}+16 x^{3}+34 x^{2}+12 x-10$
C) $4 x^{4}+16 x^{3}+36 x^{2}+12 x-10$
D) $4 x^{4}+20 x^{3}+34 x^{2}+12 x-10$

Question

Quizplus · Accepted Answer

The expression is expanded by distributing each term in the first polynomial to each term in the second polynomial and combining like terms, resulting in $4 x^{4}+20 x^{3}+34 x^{2}+12 x-10$.

Multiply - (4x2+4x−2)(x2+4x+5)\left(4 \mathrm{x}^{2}+4 \mathrm{x}-2\right)\left(\mathrm{x}^{2}+4 \mathrm{x}+5\right)(4x2+4x−2)(x2+4x+5) A) 4x4+20x3+36x2+12x−104 x^{4}+20 x^{3}+36 x^{2}+12 x-104x4+20x3+36x2+12x−10

Multiply
- $\left(4 \mathrm{x}^{2}+4 \mathrm{x}-2\right)\left(\mathrm{x}^{2}+4 \mathrm{x}+5\right)$ A) $4 x^{4}+20 x^{3}+36 x^{2}+12 x-10$