Write the matrix equation as a linear system of equations.
= 
A. 
B. 
C. 
D. 
Answer: A
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Perform the indicated operations.(16x + 14) - (-11x2 - 8x + 14)
A. 11x2 + 24x B. -11x2 + 8x + 28 C. 11x2 - 24x D. 11x2 + 24x - 28
What is the minimum vertical distance between the parabolas y = 
+1 and y = x ? ?
What will be an ideal response?
Factor by grouping.4m + 4a - m2 - ma
A. (m + a)(4 - a) B. (m - a)(4 - m) C. (m + a)(4 - m) D. (m - a)(4 + m)
A dietitian wishes to plan a meal around three foods. The percentage of the daily requirements of proteins, carbohydrates, and iron contained in each ounce of the three foods is summarized in the accompanying table.
Determine how many ounces of each food the dietitian should include in the meal to meet exactly the daily requirement of
proteins, carbohydrates, and iron (100% of each).
__________ ounces of Food I
__________ ounces of Food II
__________ ounces of Food III