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Perform the Indicated Operation (3x2−10x+3)−(x2−3x+2)+(7x2+5)\left( 3 x ^ { 2 } - 10 x + 3 \right) - \left( x ^ { 2 } - 3 x + 2 \right) + \left( 7 x ^ { 2 } + 5 \right)

Question 57

Multiple Choice

Perform the indicated operation.
- (3x2−10x+3) −(x2−3x+2) +(7x2+5) \left( 3 x ^ { 2 } - 10 x + 3 \right) - \left( x ^ { 2 } - 3 x + 2 \right) + \left( 7 x ^ { 2 } + 5 \right)


A) −5x2−13x+10- 5 x ^ { 2 } - 13 x + 10
B) 9x2−7x+109 x ^ { 2 } - 7 x + 10
C) 9x2−7x+69 x ^ { 2 } - 7 x + 6
D) 9x2+7x+69 x ^ { 2 } + 7 x + 6

Correct Answer:

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