Solved

Find the Sum or Difference (5x49x2+x)(2x3+8x2+3x)+(4x2x)\left( 5 x ^ { 4 } - 9 x ^ { 2 } + x \right) - \left( 2 x ^ { 3 } + 8 x ^ { 2 } + 3 x \right) + \left( 4 x ^ { 2 } - x \right)

Question 272

Multiple Choice

Find the sum or difference.
- (5x49x2+x) (2x3+8x2+3x) +(4x2x) \left( 5 x ^ { 4 } - 9 x ^ { 2 } + x \right) - \left( 2 x ^ { 3 } + 8 x ^ { 2 } + 3 x \right) + \left( 4 x ^ { 2 } - x \right)


A) 5x42x313x23x5 x ^ { 4 } - 2 x ^ { 3 } - 13 x ^ { 2 } - 3 x
B) 5x4+2x321x23x5 x ^ { 4 } + 2 x ^ { 3 } - 21 x ^ { 2 } - 3 x
C) 11x5+7x43x11 x ^ { 5 } + 7 x ^ { 4 } - 3 x
D) 5x42x311x2+3x5 x ^ { 4 } - 2 x ^ { 3 } - 11 x ^ { 2 } + 3 x

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions