Write the opposite of the polynomial and simplify your result.3x5 + 2.5x3 - 12x2 + 0.5x
A. -3x5 - 2.5x3 + 12x2 - 0.5x
B. -3x5 + 2.5x3 - 12x2 + 0.5x
C. -3x5 + 2.5x3 - 12x2 - 0.5x
D. 3x5 + 2.5x3 - 12x2 - 0.5x
Answer: A
Mathematics
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Solve the equation.
= 9
A. 
B. ?
C. 
D. 
Mathematics
Perform the subtraction and simplify.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Solve.The nutrition chart on a bag of flavored nacho chips says that each serving contains 0.27 grams of sodium. The chart also says that there are 5 servings in the bag. How many grams of sodium are in the entire bag of nacho chips?
A. 1.35 g B. 1.3 g C. 0.77 g D. 1.25 g
Mathematics
Completely factor the polynomial or state that the polynomial is prime.343x3 + 512
A. (7x + 8)(49x2 + 56x + 64) B. (7x + 8)(49x2 - 56x + 64) C. (343x - 8)(x2 + 56x + 64) D. (7x - 8)(49x2 + 56x + 64)
Mathematics