Find two equivalent expressions for the opposite of the polynomial.-7x3 + 5x2 + 14
A. -(-7x3 + 5x2 + 14); 7x3 - 5x2 - 14
B. -(-7x3 + 5x2 + 14); 7x3 - 5x2 + 14
C. -(-7x3 + 5x2 + 14); -7x3 + 5x2 + 14
D. -(-7x3 + 5x2 + 14); -7x3 - 5x2 - 14
Answer: A
Mathematics
You might also like to view...
Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)
A. 21m B. 21 + m C. 21 + 7m D. 21 + 3m
Mathematics
Evaluate.
A. 40 B. -14 C. -40 D. -94
Mathematics
Rewrite the original fraction as an equivalent fraction with the given denominator.
= 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Jo and Nancy use a metal alloy that is 22% copper to make jewelry. How many ounces of a 18% alloy must be mixed with a 28% alloy to form 90 ounces of the desired alloy?
A. 56 ounces B. 36 ounces C. 41 ounces D. 54 ounces
Mathematics