Factor out the negative sign with the GCF.-18a3 + 8a
A. -2a(9a2 + 4)
B. -2(9a3 + 4a)
C. -2a(9a2 - 4)
D. -2a2(9a - 4)
Answer: C
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Find the product.7x3(-10x4 + 9x2)
A. -70x2 + 63x B. -70x7 + 9x2 C. -70x7 + 63x5 D. -70x7 - 63x5
Provide an appropriate response.A sporting goods store determines that the optimal quantity of athletic shoes (in pairs) to order each month is given by the Wilson lot size formula: Q(C, M, s) = src="https://sciemce.com/media/4/ppg__rrrrr0617190846__f1q121g4.jpg" style="vertical-align: -21.0px;" />.
What will be an ideal response?
, where C is the cost (in dollars) of placing an order, M is the number of pairs sold each month, and s is the monthly storage cost (in dollars) per pair of shoes. Find 
. Then find and interpret 
The following is a polygonal path obtained from Euler's method with n = 4 to approximate a solution f(t) of a differential equation. Indicate whether the following statements are true or false: 
f(0) = 1
A. True B. False
Write a numerical expression for the phrase and simplify it.12 less than -19
A. -19 - 12; -31 B. 12 - (-19); 31 C. -19 - 12; 31 D. 12 - 19; -7