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Add the Polynomials A) 2720x2+720x2120\frac { 27 } { 20 } x ^ { 2 } + \frac { 7 } { 20 } x - \frac { 21 } { 20 }

Question 33

Multiple Choice

Add the polynomials. Assume all variable exponents represent whole numbers.
- (35x2+34x45) +(34x225x14) \left( \frac { 3 } { 5 } x ^ { 2 } + \frac { 3 } { 4 } x - \frac { 4 } { 5 } \right) + \left( \frac { 3 } { 4 } x ^ { 2 } - \frac { 2 } { 5 } x - \frac { 1 } { 4 } \right)


A) 2720x2+720x2120\frac { 27 } { 20 } x ^ { 2 } + \frac { 7 } { 20 } x - \frac { 21 } { 20 }
B) 2720x4+720x22120\frac { 27 } { 20 } x ^ { 4 } + \frac { 7 } { 20 } x ^ { 2 } - \frac { 21 } { 20 }
C) 92x23x+2\frac { 9 } { 2 } x ^ { 2 } - 3 x + 2
D) 1710x62120\frac { 17 } { 10 } x ^ { 6 } - \frac { 21 } { 20 }

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