Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(5x + 7y)(5x - 7y)
A. 25x2 - 70xy - 49y2
B. 10x2 - 14y2
C. 25x2 + 70xy - 49y2
D. 25x2 - 49y2
Answer: D
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Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) = 1 - x2 between x = -1 and x = 1 using the midpoint sum with two rectangles of equal width.
A. 1.5 B. 2 C. 0.5 D. 0.75
Convert between English and Metric System of Units.
463 ft = 
m (Round to the nearest tenth.)
A. 514.4 B. 154.3 C. 1,389 D. 140.3
Sketch a graph that models the given situation.The distance that a person is from his home if he drives to a grocery store, stays 4 hours, and then drives home, if the distance to the store is 23 miles and the trip takes 1 hour each way.
A. 
B. 
C. 
D. 
Identify the probability statement as empirical or not.The probability of the NFC football team winning the Super Bowl in a randomly chosen year is 0.55.
A. Not empirical B. Empirical