Provide an appropriate response.According to the rules for the order of operations, what should be the first step when simplifying the expression [-4 + (-7 + 5)] + (-6 + 8)?
A. find the sum of -7 and 5
B. find the sum of -4 and -6
C. find the sum of 5 and -6
D. find the sum of -4 and -7
Answer: A
Mathematics
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Find a polynomial equation with real coefficients that has the given roots.7, 2
A. x2 + 14x + 9 = 0 B. x2 - 9x + 14 = 0 C. x2 + 14x - 9 = 0 D. x2 + 9x + 14 = 0
Mathematics
Write the expression as a single logarithm.2logb m - 
logb n + 
logb j - 3logb k
A. logb 
B. logb 
C. logb 
D. logb (2m - 
n + 
j - 3k)
Mathematics
Graph the equation.y = 3x2 + 2
A. 
B. 
C. 
D. 
Mathematics
Find the prime factorization of the number. Write any repeated factors using exponents.216
A. 23 ? 32 B. 23 ? 33 C. 2 ? 33 D. 23 ? 3
Mathematics